@book{297248,
	author = {Mazza, Osvaldo Nestor and Zeller, Federico Leopoldo},
	title = {Tratamiento farmacológico de la disfunción eréctil / Osvaldo Néstor Mazza, Federico Leopoldo Zeller},
	publisher = {Médica Panamericana},
	year = {1997},
	address = {Buenos Aires}
}