@book{21920,
	author = {Cullum, Nicky. and ebrary, Inc.},
	title = {Evidence-based nursing},
	publisher = {Blackwell Pub./BMJ Journals/RCN Pub.,},
	year = {2008.},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10700383}
}