@book{2571,
	author = {Jekel, James F. and Katz, David L.,},
	title = {Epidemiology, biostatistics, and preventive medicine /},
	publisher = {W.B. Saunders,},
	year = {c2001.},
	address = {Philadelphia :},
	edition = {Second edition.},
	note = {Merger of: Epidemiology, biostatistics, and preventive medicine and Epidemiology, biostatistics, and preventive medicine review.}
}