@book{61506,
	author = {Hackshaw, Allan K. and ebrary, Inc.},
	title = {A concise to clinical trials},
	publisher = {Wiley-Blackwell,},
	year = {c2009.},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10308186}
}