@book{11024,
	author = {Krugman, Saul and Ward, Robert},
	title = {Enfermedades infecciosas infantiles},
	publisher = {Editorial Interamericana},
	year = {1970.},
	address = {México},
	edition = {4. ed.},
	note = {Tranlsation of :Infectious diseases of children.}
}