@book{294829,
	author = {Schiller, K.f.r.},
	title = {Endoscopía vol.6 no 3 / director K.F.R.Schiller},
	publisher = {Salvat Editores S.a},
	year = {1980},
	series = {Clínica Gastroenterológica},
	address = {Barcelona}
}