@book{107438,
	author = {Kelsen, David P.,},
	title = {Gastrointestinal oncology :},
	publisher = {Lippincott Williams & Wilkins,},
	year = {2008.},
	address = {Philadelphia, Pennsylvania :},
	edition = {Second edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10865319}
}