@book{8206,
	author = {Rivillas, Fernando. and Gómez, Joaquin Guillermo.},
	title = {Obstetricia y ginecología /},
	publisher = {Universidad de Antioquia,},
	year = {2001.},
	series = {Pretest medicina},
	address = {Bogotá :},
	note = {Incluye indice analitico.}
}