@book{2083,
	author = {Pernoll, Martin L.},
	title = {Manual de obstetricia y ginecología},
	publisher = {McGraw-Hill ,},
	year = {2001.},
	address = {México, D.F. :},
	edition = {10a ed.},
	note = {Titulo original : Benson & Pernoll's handbook of obstetrics and gynecology.}
}