@book{47011,
	author = {Pinzón J., Alfredo},
	title = {Medicina interna en urgencias :},
	publisher = {Celsus,},
	year = {2013},
	address = {Colombia :},
	edition = {2},
	note = {Incluye índice},
	url = {http://biblioteca.unac.edu.co/portadas/55235.jpg}
}