8. Chen MYM, Ott DJ, Thompson JN, Gelfand DW, Munitz HA. Progressive radiographic appearance of caustic esophagitis. South Med J 1986; 79:60S.

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1 Page 30 BIBLIOGRAPHY (continued): Abstracts: 1. Ott DJ, Chen MYM, Wu WC, Gelfand DW, Munitz HA. Limitations of endoscopy in detection of lower esophageal mucosal ring (LEMR). South Med J 1986; 79:51S. 2. Chen MYM, Gelfand DW, Ott DJ, Wu WC. Barrett esophagus as an extension of severe esophagitis: analysis of radiologic signs in 29 cases. Gastrointest Radiol 1986; 11: Ott DJ, Wu WC, Richter JE, Chen MYM, Gelfand DW, Castell DO. Radiographic evaluation of the achalasic esophagus following pneumatic dilatation. Gastroenterology 1986; 90: Wu WC, Ott DJ, Chen MYM, Gelfand DW, Castell DO. Endoscopic and radiographic detection of lower esophageal mucosal ring (LEMR). Gastrointest Endosc 1986; 32: Ott DJ, Chen MYM, Gelfand DW, Wu WC, Munitz HA. Sensitivity of single- and double-contrast barium enema for detection of colonic polyps relative to polyp size. Gastrointest Radiol 1986; 11: Ott DJ, Chen MYM, Munitz HA, Wu WC, Gelfand DW. Limitations of endoscopy in detection of lower esophageal mucosal ring (LEMR). Gastrointest Radiol 1986; 11: Chen MYM, Ott DJ, Wolfman NW, Gelfand DW, Karstaedt N. Barium enema and computed tomography in evaluation of recurrent colorectal carcinoma. South Med J 1986; 79:60S. 8. Chen MYM, Ott DJ, Thompson JN, Gelfand DW, Munitz HA. Progressive radiographic appearance of caustic esophagitis. South Med J 1986; 79:60S. 9. Chen MYM, Ott DJ, Munitz HA, Gelfand DW. Impact of the barium enema examination on patient management. Radiology 1986; 161(P): Gelfand DW, Chen MYM, Ott DJ, Munitz HA. Detection of colonic polyps in the elderly: optimization of single-contrast barium enema examination. Radiology 1986; 161(P): Chen MYM, Ott DJ, Wolfman NT, Gelfand DW, Karstaedt N. Barium enema and CT studies in evaluation of recurrent colorectal carcinoma. Radiology 1986; 161(P): Ott DJ, Richter JE, Chen MYM, Wu WC, Gelfand DW, Castell DO. Radiographic and manometric correlation in achalasia with apparent lower esophageal sphincter (LES) relaxation. South Med J 1987; 80:69S.

2 Page Gelfand DW, Dale WJ, Wolfman NT, Ott DJ, Watson NE, Chen MYM. Oral cholecystography vs. gall bladder ultrasound: a prospective blinded reappraisal. South Med J 1987; 80:69S. 14. Chen MYM, Ott DJ, Pittaway DE, Fayez JA, Gelfand DW. Efficacy of hysterosalpingography (HSG) in evaluating tubal and peritubal disease in 200 patients with infertility. South Med J 1987; 80:69S. 15. Chen MYM, Ott DJ, Pittaway DE, Fayez JA, Gelfand DW. Efficacy of hysterosalpingography in evaluating tubal and peritubal disease in 200 patients with infertility. Radiology 1987; 165(P): Ott DJ, Richter JE, Chen MYM, Wu WC, Gelfand DW, Castell DO. Radiographic and manometric correlation in achalasia with apparent lower esophageal sphincter relaxation. Radiology 1987; 165(P): Hewson EG, Dalton CB, Chen MYM, Wu WC, Ott DJ, Richter JE.Manometry and radiology: complimentary studies in the assessment of esophageal motor disorders (EMD's). Gastroenterology 1988; 95: Ott DJ, Chen MYM, Hewson EG, Richter JE, Wu WC, Gelfand DW, Castell DO. Diffuse esophageal spasm: radiologic and manometric correlation. Gastroenterology 1988; 95: Zagoria RJ, Wolfman NT, Karstaedt N, Hinn GC, Dyer RB, Chen MYM. CT features of renal cell carcinoma. South Med J 1988; 81:79S. 20. Chen MYM, Hewson EG, Ott DJ, Richter JE, Wu WC, Gelfand DW. Synchronous videotape fluoroscopy rivals esophageal manometry for assessing the status of primary peristalsis. Radiology 1988; 169(P): Ott DJ, Chen MYM, Hewson EG, Richter JE, Wu WC, Gelfand DW, Castell DO. Diffuse esophageal spasm: radiologic and manometric correlation. Radiology 1988; 169(P): Gelfand DW, Chen MYM, Peele VN, Ott DJ. Simplified oropharyngeal function study: results in 60 patients. Gastroenterology 1989; 96:A Hewson EG, Dalton CB, Ott DJ, Chen MYM, Wu WC, Richter JE. Manometry and radiology: complementary studies in the assessment of esophageal motility disorders (EMD). Gastroenterology 1989; 96:A207.

3 Page Gelfand DW, Chen MYM, Ott DJ. Gallbladder ultrasound (US) vs oral cholecystogram (OCG) sensitivity in 523 cases with cholecystectomy. Gastroenterology 1989; 96:A Gelfand DW, Chen MYM, Ott DJ. Prevalence of upper gastrointestinal disease versus age in 1004 endoscopes: radiologic implication. Gastrointest Endosc 1989; 35: Chen MYM, Gelfand DW, Ott DJ. Prevalence of upper gastrointestinal disease versus age in 1004 endoscopies. Am J Gastroenterol 1989; 84: Chen MYM, Gelfand DW, Peele VN, Ott DJ. Simplified oropharyngeal function study: results in 60 patients. Am J Gastroenterol 1989; 84: Chen MYM, Ott DJ, Peele VN, Gelfand DW. Videofluoroscopic evaluation of the oropharynx in 46 patients with cerebrovascular disease. Radiology 1989; 173(P): Gilpin JW, Dyer RB, Chen MYM, Zagoria RJ. Vicarious contrast material excretion in patients with acute unilateral ureteral obstruction. Radiology 1989; 173(P): Zagoria RJ, Wolfman NT, Karstaedt N, Hinn GC, Dyer RB, Chen MYM. CT features of renal cell carcinoma with emphasis on relation to tumor size. Invest Radiol 1989; 24:S Richter JE, Castell DO, Hewson EG, Dalton CB, Ott DJ, Chen MYM, Wu WC. Manometry and radiology: complementary studies in the assessment of esophageal motility disorders (EMD). Gastrointest Motility 1990; 1: Ott DJ, Abernethy WB, Chen MYM, Wu WC, Gelfand DW. Radiologic and manometric evaluation of the esophagus in 170 patients with chest pain. Gastroenterology 1990; 98:A Ott DJ, Kelley TF, Chen MYM, Gelfand DW, Wu WC. Use of marshmallow bolus for evaluating lower esophageal mucosal rings (LEMR). Gastroenterology 1990; 98;A Chen MYM, Ott DJ, Peele VN, Gelfand DW. Videofluoroscopic evaluation of the oropharynx in 25 patients with neuromuscular disease (NMD). Gastroenterology 1990; 98:A Chen MYM, Ott D, Kelley T, Gelfand D, Wu W. Use of marshmallow bolus for evaluating lower esophageal mucosal rings (LEMR). Am J Gastroenterol 1990; 85:1218.

4 Page Chen MYM, Ott D, Donati D, Wu W, Gelfand D. Radiographic evaluation of achalasia immediately following pneumatic dilatation using the rigiflex dilator. Am J Gastroenterol 1990; 85: Chen MYM, Ott D, Donati D, Peele V, Gelfand D. Videofluoroscopic evaluation of the oropharynx in 41 patients with neuromuscular disease (NMD). Am J Gastroenterol 1990; 85: Chen MYM, Ott D, Kelley T, Gelfand D. Impact of the small bowel study on patient management. Am J Gastroenterol 1990; 85: Ott DJ, Donati D, Chen MYM, Wu WC, Gelfand DW. Radiographic evaluation of achalasia immediately following pneumatic dilatation using the rigiflex dilator. Gastroenterology 1990; 99: Ott DJ, Abernethy WB, Chen MYM, Wu WC, Gelfand DW. Radiologic and manometric evaluation of the esophagus in 170 patients with chest pain. Gastroenterology 1990; 99: Ott DJ, Donati D, Chen MYM, Peele VN, Gelfand DW. Videofluoroscopic evaluation of the oropharynx in 41 patients with neuromuscular disease (NMD). Gastroenterology 1990; 99: Chen MYM, Kelley TF, Ott DJ, Gelfand DW. Relationship of marshmallow bolus size to impaction by lower esophageal mucosal rings and peptic strictures. South Med J 1990; 83 (2S): Ott DJ, Abernethy WB, Chen MYM, Wu WC, Gelfand DW. Radiologic and manometric evaluation of the esophagus in 170 patients with chest pain. South Med J 1990; 83 (2S): Ott DJ, Chen MYM, Wu WC, Wolfman NT, Gelfand DW. Endoscopic ultrasound (EUS) in the evaluation of the gastrointestinal tract. South Med J 1990; 83 (2S): Ott DJ, Kelley TF, Chen MYM, Gelfand DW, Wu WC. Use of marshmallow bolus for evaluating lower esophageal mucosal rings. Radiology 1990; 177(P): Ott DJ, Kelley TF, Chen MYM, Gelfand DW, Wu WC. Use of marshmallow bolus for evaluating lower esophageal mucosal rings. Radiology 1990; 177(P): Ott DJ, Mattox HE, Gelfand DW, Chen MYM, Wu WC. Enteral feeding tube placement: fluoroscopic and endoscopic success. Gastroenterology 1991; 100:A14.

5 Page Ott DJ, Donati D, Chen MYM, Wu WC, Gelfand DW. Radiographic evaluation of achalasia immediately following pneumatic dilatation using the rigiflex dilator. Gastroenterology 1991; 100:A Mitchell R, Kerr R, Ott DJ, Chen MYM. The "nose hose": a simple and reliable method for feeding tube placement. Gastrointest Endosc 1991; 37: Mitchell R, Kerr R, Ott D, Chen MYM. Transnasal endoscopic technique for feeding tube placement. Am J Gastroenterol 1991; 86: Chen MYM, Ott DJ, Wu WC, Sinclair JW, Gelfand DW. Correlation of esophageal ph testing and radiographic findings in gastroesophageal reflux disease. Radiology 1991; 181(P): Ott DJ, Young GP, Chen MYM, Gilliam JH, Kerr RM, Gelfand DW. Therapeutic aspects of ERCP: update for the radiologist. Radiology 1991; 181(P): Chen MYM, Ott DJ, Wu WC, Sinclair JW, Gelfand DW. Correlation of esophageal ph testing and radiographic findings in gastroesophageal reflux disease. Radiology 1991; 181(P): Bohrer SP, Chen MYM, Sayers DG. Cervical spine flexion patterns. Radiology 1991; 181(P): Chen MYM, Ott DJ, Peele VN, Donati D, Donofrio PD, Gelfand DW. Videofluoroscopic evaluation of the oropharynx in 41 patients with neurologic disease. South Med J 1991; 84(2S): Young GP, Ott DJ, Chen MYM, Fayez JA, Gelfand DW. Postoperative hysterosalpingography: radiographic appearances and clinical results after tubal surgery. South Med J 1991; 84(2S): Ott DJ, Donati DL, Kerr RM, Chen MYM. Defecography: results in 55 patients and impact on clinical management. Gastroenterology 1992; 102:A Young GP, Ott DJ, Chen MYM, Mitchell RG, Gelfand DW. Therapeutic ERCP: indications, techniques, results and complications in 60 consecutive patients. Gastroenterology 1992; 102:A Chen MYM, Ott DJ, Wu WC, Sinclair JW, Gelfand DW. Correlation of esophageal ph testing and radiographic findings in gastroesophageal reflux disease (GERD). Gastroenterology 1992; 102:A49.

6 Page Chen MYM, Donati D, Ott DJ, Wu WC, Gelfand DW. Correlation of lower esophageal mucosal ring (LEMR) to lower esophageal sphincter pressure (LESP). Gastroenterology 1992; 102:A Chen MYM, Hodge RG, Ott DJ, Gelfand DW. Prevalence and clinical correlation of opportunistic esophagitis in HIV-positive patients. Gastroenterology 1992; 102:A Ott DJ, Hodge RG, Chen MYM, Wu WC, Gelfand DW. Esophageal diverticula in achalasia: prevalence and potential implications. Gastroenterology 1992; 102:A Ott DJ, Hodge RG, Chen MYM, Wu WC, Gelfand DW. Hiatal hernia in achalasia: prevalence and potential implications. Gastroenterology 1992; 102:A Mitchell R, Van Swearingen F, Chen MYM, Ott DJ, Gelfand DW. Radiation exposure during ERCP: a prospective study with use of a new protective shield. Gastrointest Endosc 1992; 38: Chen MYM, Donati D, Ott DJ, Wu WC, Gelfand DW. Correlation of lower esophageal mucosal ring (LEMR) to lower esophageal sphincter pressure (LESP). Gastroenterology 1992; 103: Ott DJ, Hodge RG, Chen MYM, Wu WC, Gelfand DW. Esophageal diverticula in achalasia: prevalence and potential implications. Gastroenterology 1992; 103: Hodge RG, Pikna LA, Ott DJ, Chen MYM, Gelfand DW. Modified barium swallow: clinical indications and radiographic results in determining feeding recommendations. Gastroenterology 1992; 103: Ott DJ, Donati DL, Kerr RM, Chen MYM. Defecography: results in 55 patients and impact on clinical management. Gastroenterology 1992; 103: Ott DJ, Donati DL, Kerr RM, Chen MYM. Defecography: results in 55 patients and effect on clinical management. Radiology 1992; 185(P): Chen MYM, Donati DL, Ott DJ, Wu WC, Gelfand DW. Correlation of lower esophageal mucosal ring to lower esophageal sphincter pressure. Radiology 1992; 185(P): Ott DJ, Pikna LA, Hodge RG, Chen MYM, Gelfand DW. Modified barium swallow: clinical indications and radiographic results in determination of feeding recommendations. Radiology 1992; 185(P):379.

7 Page Chen MYM, Ott D, Wu W, Sinclair J, Gelfand D. Correlation of esophageal ph testing and radiographic findings in gastroesophageal reflux disease. South Med J 1992; 85(3S): Zagoria RJ, Donati DL, Chen MYM, Gelfand DW, Ott DJ, Dyer RB. Cost-effective filming sequence for intravenous urography. South Med J 1992; 85(3S): Chen MYM, Hodge R, Ott D, Gelfand D. Prevalence and clinical correlation of opportunistic esophagitis in HIV-positive patients. South Med J 1992; 85(3S): Hodge RG, Pikna LA, Ott DJ, Chen MYM, Gelfand DW. Modified barium swallow: clinical indications and radiographic results in determining feeding recommendations. Gastroenterology 1993; 104:A Ledbetter MS, Ott DJ, Chen MYM, Koufman JA. Lower esophageal mucosal ring (LEMR) does not correlate with abnormal 24 hour ph monitoring (phm). Gastroenterology 1993; 104:A Ledbetter MS, Ott DJ, Chen MYM, Koufman JA. Radiographic evaluation and ph monitoring (phm) of the pharynx in 22 patients with globus sensation. Gastroenterology 1993; 104:A Wolfman NT, Donati D, Ott DJ, Chen MYM, Wu WC. Endoscopic ultrasonography (EUS) of the esophagus: experience in 16 patients. Gastroenterology 1993; 104:A Wolfman NT, Edwards VH, Ott DJ, Loggie BW, Chen MYM, Mitchel RG, Wu WC. Endoscopic ultrasound (EUS) of rectal carcinoma: efficacy and pitfalls. Gastroenterology 1993; 104:A Van Swearingen FL, Mitchell RG, Chen MYM, Ott DJ, Gelfand DW. Mapping radiation exposure levels during a simulated ERCP procedure. Gastrointest Endosc 1993; 39: Chen MYM, Ott DJ, Edwards VH, Fayez JA, Zagoria RJ. Correlation of hysterosalpingography before and after hysteroscopic treatment of infertility. AJR Am J Roentgenol 1993; 160(Suppl): Ott DJ, Hodge RG, Chen MYM, Scott MD, Wu WC, Gelfand DW. Esophageal diverticula in achalasia: prevalence and potential implications. AJR Am J Roentgenol 1993; 160(Suppl): Wolfman NT, Donati D, Ott DJ, Wu WC, Chen MYM. Endoscopic ultrasonography of the esophagus: experiences in 16 patients. AJR Am J Roentgenol 1993; 160(Suppl):178.

8 Page Wolfman NT, Edwards VH, Loggie BW, Ott DJ, Mitchell RG, Wu WC, Chen MYM. Endoscopic ultrasound (EUS) of rectal carcinoma: efficacy and pitfalls. AJR Am J Roentgenol 1993; 160(Suppl): Zagoria RJ, Donati DL, Chen MYM, Gelfand DW, Ott DJ, Dyer RB: Cost-effective filming sequence for intravenous urography. AJR Am J Roentgenol 1993; 160 (Suppl): Chen MYM, Donati D, Ott D, Wu W, Gelfand D. Correlation of lower esophageal mucosal ring (LEMR) to lower esophageal sphincter pressure (LESP). Am J Gastroenterol 1993; 88: Chen MYM, Ott D, Hodge R, Wu W, Gelfand D. Esophageal diverticula in achalasia: prevalence and potential implications. Am J Gastroenterol 1993; 88: Chen MYM, Ledbetter S, Ott D, Koufman J. Lower esophageal mucosal ring (LEMR) does not correlate with abnormal 24 hour ph monitoring. Am J Gastroenterol 1993; 88: Chen MYM, Ledbetter S, Ott D, Koufman J. Radiographic evaluation and ph monitoring (phm) of the pharynx in 22 patients with globus sensation. Am J Gastroenterol 1993; 88: Chen MYM, Gelfand D, Ott D. Radiographic strategies for diagnosis of Barrett esophagus (BE). Am J Gastroenterol 1993; 88: Wolfman N, Donati D, Ott D, Chen MYM, Wu W. Endoscopic ultrasonography of the esophagus: experiences in 17 patients. Am J Gastroenterol 1993; 88: Wolfman N, Edwards V, Loggie B, Chen MYM, Ott D, Mitchell R, Wu W, Thompson N. Endoscopic ultrasound (EUS) of rectal carcinoma: efficacy and pitfalls. Am J Gastroenterol 1993; 88: Chen MYM, Edwards VH, Ott DJ, Fayez JA, Zagoria RJ. Correlation of hysterosalpingography before and after hysteroscopic treatment of infertility. Radiology 1993; 189(P): Ginsberg LE, Pruett SW, Chen MYM, Elster AD. Foraminal variation of the middle cranial fossa: evaluation with high-resolution CT. Radiology 1993; 189(P): Zagoria RJ, Wolfman NT, Ott DJ, Chen MYM, Schlarb CA. Rectal and perirectal anatomy as demonstrated with endorectal MR imaging. Radiology 1993; 189(P):425.

9 Page Ledbetter MS, Ott DJ, Chen MYM, Koufman JA. Lower esophageal mucosal ring does not correlate with abnormal 24-hour ph monitoring. Radiology 1993; 189(P): Chen MYM, Ott DJ. Complications of diagnostic studies of the gastrointestinal tract. Radiology 1993; 189(P): Wolfman NT, Edward VH, Loggie BW, Chen MYM, Ott DJ, Mitchell RJ. Endoscopic US of rectal carcinoma: efficacy and pitfalls. Radiology 1993; 189(P): Chen MYM, Frederick MG, Ott DJ, Donofrio PD, Pikner LA. Videofluoroscopic evaluation of swallowing in 14 patients with Guillain-Barre syndrome. Gastroenterology 1994; 106:A Gordon CJ, Ott DJ, Glauser SJ, Chen MYM, Criss DG, Wu WC. Chest pain etiology: clinical and manometric correlation in 349 patients and radiologic implications. Gastroenterology 1994; 106:A Hodge RG, Ott DJ, Pikna LA, Chen MYM, Gelfand DW. Modified barium swallow: clinical and radiologic correlation and determination of feeding recommendation. Gastroenterology 1994; 106:A Ott DJ, Glauser SJ, Ledbetter MS, Chen MYM, Koufman JA. Correlation of the presence and size of hiatal hernia with 24-hour ph monitoring of the esophagus. Gastroenterology 1994; 106:A Ott DJ, Ledbetter MS, Chen MYM, Kaufman JA. Correlation of lower esophageal mucosal ring and 24-hour ph monitoring of the esophagus. Gastroenterology 1994; 106:A Chen MYM, Ott DJ, Gelfand DW, Wu WC. Increasing prevalence of adenocarcinoma of the esophagus over an 18-year period. Gastroenterology 1994; 106:A Bohrer SP, Chen MYM. Cervical spine anatomy. Detail knowledge can prevent overcalling pathology. AJR Am J Roentgenol 1994; 162(Suppl): Chen MYM, Glauser SJ, Ott DJ. Hysterosalpingography: status in AJR Am J Roentgenol 1994; 162(Suppl): Chen MYM, Zagoria RJ, Fayez JA, Ott DJ, van Swearingen F. Sinografin vs. iohexol 300 for hysterosalpingography: comparison of patient reactions and diagnostic quality. AJR Am J Roentgenol 1994; 162 (Suppl):131.

10 Page Frederick MG, Chen MYM, Ott DJ, Gelfand DW. Complications of diagnostic studies of the gastrointestinal tract. AJR Am J Roentgenol 1994; 162(Suppl): Glauser SJ, Gordon CJ, Ott DJ, Chen MYM, Criss DG, Wu WC. Chest pain etiology: clinical and manometric correlation in 349 patients and radiologic implications. AJR Am J Roentgenol 1994; 162(Suppl): Glauser SJ, Gordon CJ, Ott DJ, Chen MYM, Criss DG, Wu WC. Chest pain etiology: clinical and manometric correlation in 349 patients and radiologic implications. AJR Am J Roentgenol 1994; 162(Suppl): Hodge RG, Pikna LA, Ott DJ, Chen MYM, Gelfand DW. Modified barium swallow: clinical and radiographic correlation and relationship to feeding recommendations. AJR Am J Roentgenol 1994; 162(Suppl): Ledbetter MS, Ott DJ, Chen MYM, Koufman JA. Lower esophageal mucosal ring (LEMR) does not correlate with abnormal 24-hour ph monitoring (phm). AJR Am J Roentgenol 1994; 162(Suppl): Wolfman NT, Schlarb CA, Zagoria RJ, Ott DJ, Chen MYM. Rectal and perirectal anatomy as demonstrated by endorectal MR imaging. AJR Am J Roentgenol 1994; 162(Suppl): Chen MYM, Gordon CJ, Ott DJ, Glauser SJ, Criss DG, Wu WC. Chest pain etiology: clinical and manometric correlation in 349 patients and radiologic implications. Am J Gastroenterol 1994; 89: Chen MYM, Ott DJ, Ledbetter MS, Koufman JA. Correlation of lower esophageal mucosal ring and 24-hour ph monitoring of the esophagus. Am J Gastroenterol 1994; 89: Chen MYM, Ott DJ, Glauser SJ, Ledbetter MS, Koufman JA. Correlation of the presence and size of hiatal hernia with 24-hour ph monitoring of the esophagus. Am J Gastroenterol 1994; 89: Chen MYM, Ott DJ, Gelfand DW, Wu WC. Increasing prevalence of adenocarcinoma of the esophagus over an 18-year period. Am J Gastroenterol 1994; 89: Frederick MG, Grishaw EK, Ott DJ, Chen MYM, Gelfand DW. Functional evaluation of the pharynx: prospective analysis of radiographic abnormalities relative to age and symptoms. Radiology 1994; 193(P):247.

11 Page Zagoria RJ, Schlarb CA, Ott DJ, Bechtold RE, Wolfman NT, Chen MYM, Scharling ES, Loggie BW. Endorectal MR imaging for staging of rectal carcinoma: comparison with endoscopic US. Radiology 1994; 193(P): Chen MYM, Zagoria RJ, Fayez JA, Ott DJ, Van Swearingen F: Sinografin versus iohexol 300 for hysterosalpingography: comparison of patient reactions and diagnostic quality. Radiology 1994; 193(P): Bohrer SP, Chen MYM. Cervical spine anatomy: detailed knowledge can prevent overcalling pathology. Radiology 1994; 193(P): Frederick MG, Ott DJ, Gelfand DW, Chen MYM. Detailed peroral small bowel examination: steps to improve technique, quality, and accuracy. Radiology 1994; 193(P): Zagoria RJ, Schlarb CA, Ott DJ, Bechtold RE, Wolfman NT, Chen MYM, Scharling ES, Loggie BW. Endorectal MR imaging for staging of rectal carcinoma: comparison with endoscopic US. Radiology 1994; 193(P): Ott DJ, Glauser SJ, Ledbetter MS, Chen MYM, Koufman JA. Correlation of presence and size of hiatal hernia with 24-hour ph monitoring of the esophagus. Radiology 1994; 193(P): Gordon CJ, Ott DJ, Glauser SJ, Chen MYM, Criss DG, Wu WC. Chest pain etiology: clinical and manometric correlation in 349 patients and radiologic implications. Radiology 1994; 193(P): Hodge RG, Pikna LA, Ott DJ, Chen MYM, Gelfand DW. Modified barium study: clinical and radiographic correlation and relationship to feeding recommendations. Radiology 1994; 193(P): Chen MYM, Ott DJ, Koufman JA. Lower esophageal mucosal ring: serial radiographic examinations in five patients on antireflux treatment. Gastroenterology 1995; 108:A Grishaw EK, Ott DJ, Frederick MG, Gelfand DW, Chen MYM. Esophageal motility: videofluoroscopic evaluation of functional abnormalities relative to age and symptoms in 139 patients. Gastroenterology 1995; 108:A Ott DJ, Chen MYM, Ledbetter MS, Koufman JA. Heartburn correlated to 24-hour ph monitoring (phm) and radiographic examination (RE) of the esophagus. Gastroenterology 1995; 108:A185.

12 Page Wolfman NT, Ott DJ, Chen MYM, Wu WC, Bechtold RE. Endoscopic ultrasonography of the esophagus: spectrum of disease. Gastroenterology 1995; 108:A Allen LC, Wolfman NT, Ott DJ, Loggie BW, Chen MYM, Mitchell RG, Wu WC. Endoscopic ultrasound (EUS) in the staging of rectal carcinomas: efficacy and pitfalls. Gastroenterology 1995; 108:A Plavsic BM, Chen MYM, Gelfand DW, Drnovsek VH, Williams JP III, Kogutt MS. Increased prevalence of esophageal intramural pseudodiverticulosis in patients with esophageal carcinoma. AJR Am J Roentgenol 1995; 164(3 Suppl): Chen MYM, Chiles C, Choplin RH. A survey of CT protocols for staging of bronchogenic carcinoma. AJR Am J Roentgenol 1995; 164(3 Suppl): Frederick MG, Ott DJ, Gelfand DW, Allen AM, Chen MYM. Gastrointestinal fluoroscopy in difficult patients: maneuvers for improving examinations. AJR Am J Roentgenol 1995; 164(3 Suppl): Frederick MG, Ott DJ, Gelfand DW, Chen MYM. Detailed peroral small bowel examination: steps to improve technique, quality, and accuracy. AJR Am J Roentgenol 1995; 164(3 Suppl): Frederick MG, Ott DJ, Grishaw EK, Gelfand DW, Chen MYM. Functional abnormalities of the pharynx: a prospective analysis of radiographic abnormalities relative to age and symptoms. AJR Am J Roentgenol 1995; 164(3 Suppl): Ott DJ, Frederick MG, Grishaw EK, Gelfand DW, Chen MYM. Functional abnormalities of the pharynx: a prospective analysis of radiographic abnormalities relative to aging and symptoms. Dysphagia 1995; 10: Ott DJ, Hodge RG, Pikna LA, Chen MYM, Gelfand DW. Modified barium swallow: clinical and radiographic correlation and determination of feeding recommendations. Dysphagia 1995; 10: Chen MYM, Ott DJ, Donofrio PD, Pikna LA, Frederick MG. Videofluoroscopic evaluation of swallowing in fourteen patients with Guillian-Barre syndrome. Dysphagia 1995; 10: Chen MYM, Wolfman N, Ott D, Wu W, Bechtold R. Endoscopic ultrasound (EUS) of the esophagus: spectrum of disease. Am J Gastroenterol 1995; 90:1555.

13 Page Grishaw E, Ott D, Frederick G, Gelfand D, Chen MYM. Esophageal motility: videofluoroscopic evaluation of functional abnormalities relative to age and symptoms in 139 patients. Am J Gastroenterol 1995; 90: Ott D, Chen MYM, Ledbetter S, Koufman J. Heartburn correlated to 24-hour ph monitoring (phm) and radiographic examination (RE) of the esophagus. Am J Gastroenterol 1995; 90: Chen MYM, Ott D, Koufman J. Lower esophageal mucosal ring (MR): serial radiographic examinations in 5 patients on antireflux treatment. Am J Gastroenterol 1995; 90: Allen C, Chen MYM, Wolfman N, Ott D, Loggie B, Mitchell R, Wu W. Endoscopic ultrasound (EUS) in the staging of rectal carcinoma: efficacy and pitfalls. Am J Gastroenterol 1995; 90: Bechtold RE, Chen MYM, Dyer RB, Zagoria RJ, Scharling ES, Wolfman NT. CT of the ureteral wall. Radiology 1995; 197(P): Bechtold RE, Wolfman NT, Chen MYM, Scharling ES, Vining DJ, Loggie BM. Intraoperative US-guided cryoablation of liver lesions. Radiology 1995; 197(P): Bohrer SP, Chen MYM. Cervical spine flexion and extension films may be necessary to recognize unstable ligamentous injury. Radiology 1995; 197(P): Chen MYM, Chiles C, Choplin RH. Survey of CT protocols for staging of bronchogenic carcinoma. Radiology 1995; 197(P): Chen MYM, Ott DJ, Glauser SJ. Hysterosalpingography status in Radiology 1995; 197(P): McManus CM, Ott DJ, Chen MYM, Ledbetter MS, Koufman JA. Heartburn correlated to 24-hour ph monitoring (phm) and radiographic examination (RE) of the esophagus. AJR Am J Roentgenol 1996; 166(Suppl): Dalzell DP, Ott DJ, Wolfman NT, Chen MYM. Acute pancreatitis: diagnostic imaging, complications, and therapeutic options. AJR Am J Roentgenol 1996; 166(Suppl): Petitti N, Ott DJ, Gelfand DW, Chen MYM. Chronic pancreatitis: diagnostic imaging, complications, and therapeutic options. AJR Am J Roentgenol 1996; 166(Suppl):218.

14 Page Teigen L, Chen MYM, Ott DJ, Zagoria RJ, Dalzell DP, Gelfand DW. Hysterosalpingography: diagnostic and therapeutic uses. AJR Am J Roentgenol 1996; 166(Suppl): Moghazy KM, Wolfman NT, Ott DJ, Chen MYM. Pancreatic adenocarcinoma: findings on dynamic contrast enhanced computed tomography. AJR Am J Roentgenol 1996; 166(Suppl): Chen MYM, Zagoria RJ, Dyer RB. Radiological findings in acute urinary tract obstruction. AJR Am J Roentgenol 1996; 166(Suppl): Bechtold RE, Chen MYM, Dyer RB, Grishaw EK, Zagoria RJ, Scharling ES, Wolfman NT, Vining DJ. Computed tomography of the ureteral wall. AJR Am J Roentgenol 1996; 166(Suppl): Ott DJ, Chen MYM, Ledbetter MS, Koufman JA. Heartburn correlated to 24-hr ph monitoring (phm) and radiographic examination (RE) of the esophagus. Gastroenterology 1996; 110:A Ott DJ, Dalzell DP, Wolfman NT, Chen MYM. Acute pancreatitis: diagnostic imaging, complications and therapeutic options. Gastroenterology 1996; 110:A Ott DJ, Petitti N, Chen MYM, Gelfand DW. Chronic pancreatitis: diagnostic imaging, complications, and therapeutic options. Gastroenterology 1996; 110:A Moghazy KM, Ott DJ, Wolfman NT, Chen MYM, Wu WC. Endoscopic ultrasound (EUS) does not differentiate esophageal squamous cell carcinoma and adenocarcinoma. Gastroenterology 1996; 110:A Moghazy KM, Ott DJ, Wolfman NT, Chen MYM, Wu WC. Endoscopic ultrasound (EUS) of rectal neoplasms: spectrum of findings and imaging correlation. Gastroenterology 1996; 110:A Moghazy KM, Wolfman NT, Ott DJ, Chen MYM. Pancreatic adenocarcinoma: findings on dynamic contrast enhanced computed tomography (CT). Gastroenterology 1996; 110:A Ott DJ, Moghazy KM, Wolfman NT, Chen MYM, Wu WC. Endoscopic ultrasound (EUS) does not differentiate esophageal squamous cell carcinoma and adenocarcinoma. Am J Gastroenterol 1996; 91:1895.