@book{12131,
	author = {Herson, Jay.},
	title = {Data and safety monitoring committees in clinical trials},
	publisher = {Chapman & Hall/CRC/Taylor & Francis,},
	year = {2009.},
	series = {Chapman & Hall/CRC biostatistics series ;},
	address = {Boca Raton :},
	url = {http://marc.crcnetbase.com/isbn/9781420070392}
}