1. Electronic Clinical Challenges and Images in GI
Ian Tanswell, MBChB, MRCP, Helen Steed, MBChB, MRCP 
Gastroenterology 
Volume 136, Issue 2, Pages e3-e4 (February 2009)
DOI: /j.gastro
Copyright © 2009 AGA Institute Terms and Conditions

2. Gastroenterology 2009 136, e3-e4DOI: (10.1053/j.gastro.2008.09.008)
Copyright © 2009 AGA Institute Terms and Conditions

3. Gastroenterology 2009 136, e3-e4DOI: (10.1053/j.gastro.2008.09.008)
Copyright © 2009 AGA Institute Terms and Conditions

4. Gastroenterology 2009 136, e3-e4DOI: (10.1053/j.gastro.2008.09.008)
Copyright © 2009 AGA Institute Terms and Conditions