1. Clinical Challenges and Images in GI
Marisa Cevasco, MD, MPH, J. Ruben Rodriguez, MD, MMSc, Carlos Fernandez-del Castillo, MD 
Gastroenterology 
Volume 135, Issue 4, (October 2008)
DOI: /j.gastro
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2. Gastroenterology 2008 135, DOI: (10.1053/j.gastro.2008.08.032)
Copyright © 2008 AGA Institute Terms and Conditions

3. Gastroenterology 2008 135, DOI: (10.1053/j.gastro.2008.08.032)
Copyright © 2008 AGA Institute Terms and Conditions

4. Gastroenterology 2008 135, DOI: (10.1053/j.gastro.2008.08.032)
Copyright © 2008 AGA Institute Terms and Conditions

5. Gastroenterology 2008 135, DOI: (10.1053/j.gastro.2008.08.032)
Copyright © 2008 AGA Institute Terms and Conditions