TY - BOOK AU - Gerstman,B.Burt TI - Epidemiology kept simple: an introduction to traditional and modern epidemiology SN - 9780471400288 AV - RA651 .G47 2003 U1 - 614.4 21 PY - 2003/// CY - Hoboken, N.J. PB - Wiley-Liss KW - Epidemiology KW - Epidemiologic Methods KW - Research Design KW - Statistics KW - methods UR - http://www.loc.gov/catdir/description/wiley035/2002155583.html UR - http://www.loc.gov/catdir/toc/wiley031/2002155583.html ER -