Gastroenterology
Gastroenterology > 2006 > 130 > 1 > 34-43
Gastroenterology > 2006 > 130 > 1 > 104-119
Gastroenterology > 2006 > 130 > 1 > 55-64
Gastroenterology > 2006 > 130 > 1 > 34-43
Gastroenterology > 2006 > 130 > 1 > 104-119
Gastroenterology > 2006 > 130 > 1 > 55-64