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Teschke K, Morgan MS, Checkoway H, Franklin G, Spinelli JJ, van Belle G, Weiss NS.Teschke K, et al. Among authors: spinelli jj.Occup Environ Med. 1997 Jun;54(6):443-51. doi: 10.1136/oem.54.6.443.Occup Environ Med. 1997.PMID: 9245952Free PMC article.