@book{132876,
	author = {González Villalonga, Jesús Antonio, and e-libro, Corp.},
	title = {℗¿Es racional y vale la pena operar h́igados metast́asicos?},
	publisher = {Scielo Cuba,},
	year = {1996.},
	address = {La Habana :},
	url = {https://elibro.net/ereader/politecnicointernacional/732}
}