@book{9273,
	author = {Alvarez Alva, Rafael. and Lemus Gamboa, Antonio,},
	title = {Salud publica y medicina preventiva /},
	publisher = {Manual Moderno,},
	year = {1998.},
	address = {Mexico :},
	edition = {2a ed.},
	note = {Incluye bibliografia e indice.}
}