@book{77267,
	author = {DeMets, David L., and Ohio Library and Information Network.},
	title = {Fundamentals of clinical trials /},
	publisher = {Springer,},
	year = {[2015]},
	address = {New York :},
	edition = {Fifth edition},
	url = {http://rave.ohiolink.edu/ebooks/ebc/9783319185392}
}