00807nam a22002291a 4500 1/19570 021217s1998 paua b 001 0 eng d 0316757802 20138 DLC GR-PeUP 614.4 RO Rothman, Kenneth J. Modern epidemiology / Kenneth J. Rothman, Sander Greenland with 15 contributors. 2nd ed. Philadelphia : Lippincott-Raven, 1998. xiii, 738 p. : ill. ; 26 cm. Includes bibliographical references (p. 677-709) and index. Epidemiology. Epidemiology Statistical methods. Greenland, Sander, 1951- INST UNIPILB MAIN 20040709 614.4 RO 00140502 00140502 LOAN 0 1 /webopac/covers/01/20138_0316757802.jpg