@book{2899,
	author = {Gerstman, B. Burt.},
	title = {Epidemiology kept simple :},
	publisher = {Wiley-Liss,},
	year = {c2003.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/description/wiley035/2002155583.html}
}