title: Response.
authors: Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
authors: Marwan S
authors: MS
authors: Abougergi
authors: Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
authors: Anne C
authors: AC
authors: Travis
authors: Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
authors: John R
authors: JR
authors: Saltzman
mesh_terms: D039602:After-Hours Care; D016099:Endoscopy, Gastrointestinal / Q000706:statistics & numerical data*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000401:mortality* / Q000628:therapy*; D016558:Hemostasis, Endoscopic / Q000706:statistics & numerical data*; D017052:Hospital Mortality; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male