@book{44014,
	author = {Lazcano Ponce, Eduardo,},
	title = {Ensayos clínicos aleatorizados :},
	publisher = {Instituto Nacional de Salud Pública,},
	year = {2004.},
	address = {Cuernavaca, México :},
	url = {https://elibro.net/ereader/politecnicointernacional/3386}
}