Search results
Digestive Endoscopy > 28 > 3 > 243 - 249
Yamada' s Textbook of Gastroenterology > Gastrointestinal Diseases > 1608 - 1628
Mount Sinai Expert Guides > Specific Diseases/Conditions > 455 - 466
Journal of Gastroenterology and Hepatology > 27 > 6 > 1070 - 1077