@book{91412,
	author = {Malfertheiner, Peter. and ebrary, Inc.},
	title = {Advanced imaging modalities},
	publisher = {Karger,},
	year = {2004.},
	series = {Digestive diseases ;},
	address = {Basel :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10070291}
}