@book{10619,
	author = {Umaña Pachon, Francisco. and Umaña Pachon, Francisco.},
	title = {Cirugía: oftalmología /},
	publisher = {Universidad de Antioquia,},
	year = {1991.},
	address = {Medellin :},
	edition = {2a ed.},
	note = {Incluye índice y glosario.}
}