1. Volume 122, Issue 5, Pages 1226-1234 (May 2002)
On-site screening sigmoidoscopy promotes long-term utilization but fails as a venue for training primary care endoscopists 
Paul C. Schroy, Tim Heeren, Charles M. Bliss, Charles M. Bliss, Jon Pincus, Sheila Wilson, Marianne Prout 
Gastroenterology 
Volume 122, Issue 5, Pages (May 2002)
DOI: /gast
Copyright © 2002 American Gastroenterological Association Terms and Conditions

2. Fig. 1
PCP utilization of screening sigmoidoscopy by (A) self-report and (B) documented patient referrals.
Gastroenterology  , DOI: ( /gast )
Copyright © 2002 American Gastroenterological Association Terms and Conditions

3. Fig. 2
Site-specific PCP utilization of screening sigmoidoscopy by self-report.
Gastroenterology  , DOI: ( /gast )
Copyright © 2002 American Gastroenterological Association Terms and Conditions