@book{148095,
	author = {Colombia. Ministerio de Salud},
	title = {Factores de riesgo prenatal para cardiopatias congenitas : v.6},
	publisher = {Ministerio de Salud,},
	year = {1999.},
	series = {Serie Documentos Tecnicos},
	address = {Bogotá :},
	edition = {1.ed.}
}