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Svec MA, Ward MH, Dosemeci M, Checkoway H, De Roos AJ.Svec MA, et al. Among authors: ward mh.Occup Environ Med. 2005 Oct;62(10):726-35. doi: 10.1136/oem.2005.021550.Occup Environ Med. 2005.PMID: 16169919Free PMC article.