@book{3151,
	author = {Townsend, Courtney M. and Sabiston, David C.,},
	title = {Sabiston textbook of surgery :the biological basis of modern surgical practice;V.1},
	publisher = {Saunders/Elsevier},
	year = {2008},
	address = {Philadelphia },
	edition = {18th ed. },
	note = {Section1-9},
	url = {http://www.loc.gov/catdir/toc/ecip0719/2007022754.html}
}