1. Clinical Challenges and Images in GI
Hisao Wakabayashi, MD, Keiichi Okano, MD, Yasuyuki Suzuki, MD 
Gastroenterology 
Volume 132, Issue 3, (March 2007)
DOI: /j.gastro
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2. Gastroenterology 2007 132, DOI: (10.1053/j.gastro.2007.01.060)
Copyright © 2007 AGA Institute Terms and Conditions

3. Gastroenterology 2007 132, DOI: (10.1053/j.gastro.2007.01.060)
Copyright © 2007 AGA Institute Terms and Conditions

4. Gastroenterology 2007 132, DOI: (10.1053/j.gastro.2007.01.060)
Copyright © 2007 AGA Institute Terms and Conditions