@book{327,
	author = {Evans, Stephen R. T.},
	title = {Surgical pitfalls :prevention and management /},
	publisher = {Saunders/Elsevier,},
	year = {2009.},
	address = {Philadelphia, PA :},
	edition = {1st ed.},
	url = {http://www.sciencedirect.com/science/book/9781416029519}
}