Concepedia

John B. Marshall

JB

Statistics

Publications

7

Citations

374

H-Index

7

Active since

1988

Affiliations

University of Missouri(Current)

Columbia College - Missouri

John B. Marshall is an author at University of Missouri specializing in medicine, gastroenterology, and gastrointestinal endoscopy.

Publications per year

1988–1997

7

Publications

7

Technical proficiency of trainees performing colonoscopy: A learning curve

John B. Marshall · Gastrointestinal Endoscopy · 1995 · 159 citations

Medicine, Clinical Sciences, Medical Education +14

Gastroesophageal Reflux as a Pathogenic Factor in the Development of Symptomatic Lower Esophageal Rings

John B. Marshall · Archives of Internal Medicine · 1990 · 64 citations

Medicine, Clinical Sciences, Internal Medicine +17

Prevalence of open-access gastrointestinal endoscopy in the United States

Ravish J. Mahajan, John B. Marshall · Gastrointestinal Endoscopy · 1997 · 53 citations

Medicine, Clinical Sciences, Internal Medicine +10

Photodocumentation of total colonoscopy: how successful are endoscopists? Do reviewers agree?

John B. Marshall, David N. Brown · Gastrointestinal Endoscopy · 1996 · 43 citations

Medicine, Clinical Sciences, Diagnostic Imaging +9

Are patients who undergo open-access endoscopy more anxious about their procedures than patients referred from the GI clinic?

Rupali Mahajan, Sushma Agrawal, James S. Barthel et al. · PubMed · 1996 · 22 citations

Medicine, Surgery, Gastroenterology +6

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