@book{8896,
	author = {Daniel, Wayne W.,},
	title = {Biostatistics :},
	publisher = {Wiley,},
	year = {c1999.},
	series = {Wiley series in probability and statistics. Applied probability and statistics section},
	address = {New York :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/description/wiley037/98013102.html}
}