@book{8321,
	author = {García-Conde, Javier. and Beato del Rosal, Miguel.},
	title = {Metodología de la Investigación clinica /},
	publisher = {Medicina STM Editores,},
	year = {2003.},
	series = {Ars Medica},
	address = {Barcelona :},
	note = {Incluye indice.}
}