A Bias Toward Action in Gastrointestinal Bleeding.
Portland VA Medical Center and The Division of Gastroenterology/Hepatology, Oregon Health & Science University, Portland, Oregon, USA.
Amnon
A
Sonnenberg
D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006801:Humans; D017594:Publication Bias; D016896:Treatment Outcome