@book{82959,
	author = {Restrepo, Jorge Emilio and Borrero, Jaime},
	title = {Gastroenterología, Hepatología-Nutrición},
	publisher = {Corporación para investigaciones biologicas},
	year = {1997},
	series = {Fundamentos de medicina},
	address = {Medellín (Antioquia, Colombia)},
	edition = {4a. ed}
}