@book{49064,
	author = {Corral y Maestro, León de.},
	title = {Prontuario de clínica propedéutica / },
	editor = {Andrés Martín)},
	publisher = {[s.n.], },
	year = {1923 (},
	address = {Valladolid : },
	edition = {5ª ed.}
}