1. Complications of screening flexible sigmoidoscopy
Theodore R. Levin, Carol Conell, Jean A. Shapiro, Shella G. Chazan, Marion R. Nadel, Joe V. Selby 
Gastroenterology 
Volume 123, Issue 6, Pages (December 2002)
DOI: /gast
Copyright © 2002 American Gastroenterological Association Terms and Conditions

2. Fig. 1
Flow chart for chart review of gastrointestinal complications (n = 109,534 screening FS examinations).
Gastroenterology  , DOI: ( /gast )
Copyright © 2002 American Gastroenterological Association Terms and Conditions