@book{30735,
	author = {Cormann, Marvin L. and Bergamaschi, Roberto C.M.},
	title = {Corman's colon and rectal surgery /},
	publisher = {Lippincott Williams & Wilkins,},
	year = {2013.},
	address = {Philadelphia :},
	edition = {6th ed.},
	url = {http://192.168.201.76/multim/m9704/title.pdf}
}