Wassertheil-Smoller, Sylvia Biostatistics and epidemiology : a primer for health and biomedical professionals / Sylvia Wassertheil-Smoller - 3rd ed. - New York : Springer-Verlag, 2004 - xvi, 243 p. : ill. ; 24 cm. References (p. 227-231 ) ISBN: 0387402926 RM151.47 Subjects--Topical Terms: BiometryEpidemiologic Methods National Library of Medicine Call No.: WA950 / .W322b 2004