TY - GEN T1 - Research methods in occupational epidemiology DA - 1989. CY - New York : AU - Checkoway, Harvey. AU - Crawford-Brown, Douglas J. AU - Pearce, Neil. VL - 13 CN - RC964 PB - Oxford University Press, PP - New York : PY - 1989. ID - 888476 KW - Occupational diseases KW - Diseases TI - Research methods in occupational epidemiology LK - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3053676 UR - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3053676 ER -