@book{129381,
	author = {Schwartz, Seymour I., and ebrary, Inc.},
	title = {Principles of surgery},
	publisher = {McGraw-Hill, Health ProfessionsDivision,},
	year = {c1998.},
	address = {New York :},
	edition = {7th ed.},
	note = {"Should be used in conjunction with the 7th edition of Principles of surgery"--Pref.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152799}
}