@book{4876,
	author = {Araújo Bernal, Leopoldo and Lloréns Figueroa, José},
	title = {La lucha por la salud en Cuba},
	publisher = {Siglo Veintiuno editores},
	year = {1985},
	address = {México :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128171.jpg}
}