Kleinbaum, David G. Epidemiologic research : principles and quantitative methods / David G. Kleinbaum, Lawrence L. Kupper, Hal Morgenstern. - Belmont, Calif. : Lifetime Learning Publications, c1982. - xix, 529 p. : ill. ISBN: 0534979505 LCCN: 82000079 Subjects--Topical Terms: Epidemiology--Research.Epidemiology--Research--Methodology.Epidemiologic methods.Models, Theoretical.