@book{3008,
	author = {Sleisenger, Marvin},
	title = {Enfermedades gastrointestinales; Fisiologia, diagnostico, tratamiento.},
	publisher = {Medica Panamericana},
	year = {1991},
	address = {Buenos Aires},
	edition = {3a ed.},
	note = {Baja}
}