@book{67181,
	author = {Colditz, Graham A. and ebrary, Inc.},
	title = {Cancer prevention},
	publisher = {Kluwer Academic Publishers,},
	year = {2000-},
	series = {Cancer prevention-- cancer causes ;},
	address = {Dordrecht ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10052586}
}