@book{77706,
	author = {Abdo Francis, Juan Miguel. and e-libro, Corp.},
	title = {Algoritmos en gastroenterología},
	publisher = {Editorial Alfil, S. A. de C. V,},
	year = {2009.},
	address = {México D. F. :},
	url = {https://elibro.net/ereader/politecnicointernacional/72731}
}