1. Volume 134, Issue 1, Pages 29-38 (January 2008)
Aspirin and Folic Acid for the Prevention of Recurrent Colorectal Adenomas 
Richard F.A. Logan, Matthew J. Grainge, Vic C. Shepherd, Nicholas C. Armitage, Kenneth R. Muir 
Gastroenterology 
Volume 134, Issue 1, Pages (January 2008)
DOI: /j.gastro
Copyright © 2008 AGA Institute Terms and Conditions

2. Figure 1 Flow diagram of ukCAP trial recruitment.
Gastroenterology  , 29-38DOI: ( /j.gastro )
Copyright © 2008 AGA Institute Terms and Conditions