@book{98,
	author = {Gadow, Enrique C. and Fiorillo, Angel E.},
	title = {Obstetricia en esquemas /  },
	publisher = {El Ateneo;},
	year = {2004.},
	address = {Buenos Aires: },
	edition = {1a ed.},
	note = {Gadow, E. y Fiorillo, A. (2004). Obstetricia en esquemas. (1a ed.). Buenos Aires : El Ateneo.}
}