@book{294846,
	author = {Blum, André L. and Siewert, J.rudiger},
	title = {Síndromes postoperatorios : vol.7 no 3 /  directores André L.Blum , J.Rudiger Siewert.},
	publisher = {Salvat Editores S.a},
	year = {1980},
	series = {Clínica Gastroenterológica},
	address = {Barcelona}
}