[Shedding some light on the management of patients with unexplained gastrointestinal bleeding].
Gay
Gérard
G
Delvaux
Michel
M
D016099:Endoscopy, Gastrointestinal; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D014741:Video Recording