@book{256977,
	author = {Centers for Disease Control and Prevention (U.S.),},
	title = {S�aifilis: la realidad.},
	publisher = {Department of Health & Human Services, Centers for Disease Control and Prevention,},
	year = {[2011]},
	series = {CDC publication ;},
	address = {[Atlanta, Ga.] :},
	note = {Spanish version.},
	url = {http://purl.fdlp.gov/GPO/gpo73083}
}