@book{3863,
	author = {Smith, Ronald Dee,},
	title = {Veterinary clinical epidemiology /},
	publisher = {CRC/Taylor & Francis,},
	year = {2006.},
	address = {Boca Raton :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip058/2005005748.html}
}