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Smith TC, Smith B, Ryan MA, Gray GC, Hooper TI, Heller JM, Dalager NA, Kang HK, Gackstetter GD.Smith TC, et al. Among authors: gray gc.J Occup Environ Med. 2002 Aug;44(8):758-68. doi: 10.1097/00043764-200208000-00011.J Occup Environ Med. 2002.PMID: 12185797
Ryan MA, Smith TC, Honner WK, Gray GC.Ryan MA, et al. Among authors: gray gc.J Med Virol. 2003;70 Suppl 1:S15-9. doi: 10.1002/jmv.10314.J Med Virol. 2003.PMID: 12627481
Smith B, Smith TC, Ryan MA, Gray GC.Smith B, et al. Among authors: gray gc.J Occup Environ Hyg. 2006 Dec;3(12):660-70. doi: 10.1080/15459620601003212.J Occup Environ Hyg. 2006.PMID: 17133689
Smith B, Smith TC, Gray GC, Ryan MA; Millennium Cohort Study Team.Smith B, et al. Among authors: gray gc.Am J Epidemiol. 2007 Dec 1;166(11):1345-54. doi: 10.1093/aje/kwm212. Epub 2007 Aug 28.Am J Epidemiol. 2007.PMID: 17728269