1. Electronic Clinical Challenges and Images in GI
Hsu-Heng Yen, MD, Kun-Ching Chou, MD, Maw-Soan Soon, MD, Yang-Yuan Chen, MD 
Gastroenterology 
Volume 134, Issue 4, Pages e1-e2 (April 2008)
DOI: /j.gastro
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2. Gastroenterology 2008 134, e1-e2DOI: (10.1053/j.gastro.2008.02.041)
Copyright © 2008 AGA Institute Terms and Conditions

3. Gastroenterology 2008 134, e1-e2DOI: (10.1053/j.gastro.2008.02.041)
Copyright © 2008 AGA Institute Terms and Conditions

4. Gastroenterology 2008 134, e1-e2DOI: (10.1053/j.gastro.2008.02.041)
Copyright © 2008 AGA Institute Terms and Conditions

5. Gastroenterology 2008 134, e1-e2DOI: (10.1053/j.gastro.2008.02.041)
Copyright © 2008 AGA Institute Terms and Conditions