@book{7488,
	author = {Chow, Shein-Chung, and Liu, Jen-Pei,},
	title = {Design and analysis of clinical trials :},
	publisher = {John Wiley & Sons,},
	year = {c2014.},
	series = {Wiley series in probability and statistics},
	address = {Hoboken, N.J. :},
	edition = {3rd ed.}
}