@book{32546,
	author = {Medellín Calderon, Gladys, and Cilia Tascon, Esther,},
	title = {Atención primaria de la salud :},
	publisher = {Organización Panamericana de la Salud,},
	year = {1995.},
	address = {Santafé de Bogotá, D.C. :}
}