@book{50402,
	author = {Indrayan, Abhaya},
	title = {Medical biostatistics /},
	publisher = {Chapman & Hall/CRC,},
	year = {c2008},
	series = {Chapman & Hall/CRC biostatistics series ;},
	address = {Boca Raton :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0723/2007030353.html}
}