title: Acute lower gastrointestinal bleeding from a polyp.
authors: Deparment of Gastroenterology, POVISA Hospital, Spain.
authors: Víctor González
authors: VG
authors: Carrera
authors: Deparment of Gastroenterology, POVISA Hospital, Spain.
authors: Alberto Fernández
authors: AF
authors: Villaverde
authors: Deparment of Gastroenterology, POVISA Hospital, Spain.
authors: Amalia Carmona
authors: AC
authors: Campos
authors: Deparment of Gastroenterology, POVISA Hospital, Spain.
authors: Santiago Vázquez
authors: SV
authors: López