@book{294297,
	author = {Torsoli, A.},
	title = {Emergencias gastrointestinales : vol.8 no 3 / director A.Torsoli},
	publisher = {Salvat Editores S.a},
	year = {1982},
	series = {Clínica Gastroenterológica},
	address = {Barcelona}
}