TY - BOOK AU - Boslaugh,Sarah TI - Encyclopedia of epidemiology SN - 9781412928168 (set) AV - RA652 .E533 2008 U1 - 614.403 22 PY - 2008/// CY - London PB - Sage KW - Epidemiology KW - Encyclopedias KW - English N1 - "A Sage reference publication."; Includes bibliographical references and index ER -