@book{69911,
	author = {Deutsch, John C. and ebrary, Inc.},
	title = {Gastrointestinal endoscopy in the cancer patient},
	publisher = {Wiley-Blackwell,},
	year = {2013.},
	address = {Chichester, U.K. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10662578}
}