@book{27070,
	author = {Dawson-Saunders, Beth.},
	title = {Bioestadistica medica /},
	publisher = {Manual Moderno,},
	year = {1997.},
	address = {Mexico :},
	edition = {2a ed.},
	note = {Glosario (p. 375-385) \Incluye indice \Titulo original. Basic , clinical biostatistics.}
}