@book{2805,
	author = {Glantz, Stanton A.},
	title = {Primer of biostatistics /},
	publisher = {McGraw-Hill Medical Pub.,},
	year = {c2005.},
	address = {New York :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0623/2005041630-b.html}
}