@book{43417,
	author = {Catel, Werner. and Pla Janini, José María.},
	title = {Diagnóstico diferencial de los síntomas en pediatria / },
	editor = {Talls. Gráfs. Ibero-Américanos)},
	publisher = {Labor, },
	year = {1956 (},
	address = {Barcelona, etc. : }
}