Gastroenterology
Gastroenterology > 2008 > 134 > 5 > 1436-1447
Gastroenterology > 2008 > 134 > 5 > 1555-1566
Gastroenterology > 2008 > 134 > 5 > 1396-1405
Gastroenterology > 2008 > 134 > 5 > 1311-1315
Gastroenterology > 2008 > 134 > 5 > 1342-1351
Gastroenterology > 2008 > 134 > 5 > 1470-1481