@book{141426,
	author = {Richter, Joel E. and ebrary, Inc.},
	title = {The esophagus},
	publisher = {Blackwell,},
	year = {2012.},
	address = {Chichester, West Sussex :},
	edition = {5th ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10521432}
}