authors Moayyedi, Paul Greenspoon, Joshua Barkun, Alan Bardou, Marc Chiba, Naoki Leontiadis, Grigorios Marshall, John Kenneth Metz, David C Romagnuolo, Joseph Sung, Joseph
has subject area 1103 Clinical Sciences (FoR) Adult (MeSH) Aged (MeSH) Aged, 80 and over (MeSH) Female (MeSH) Gastroenterology & Hepatology (Science Metrix) Gastrointestinal Hemorrhage (MeSH) Humans (MeSH) Male (MeSH) Middle Aged (MeSH)