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Gordon T, Milligan SA, Levin J, Thompson JE, Fine JM, Sheppard D.Gordon T, et al. Among authors: fine jm.Am Rev Respir Dis. 1987 Apr;135(4):854-9. doi: 10.1164/arrd.1987.135.4.854.Am Rev Respir Dis. 1987.PMID: 3032030
Gordon T, Balmes J, Fine J, Sheppard D.Gordon T, et al.Br J Ind Med. 1991 Sep;48(9):629-35. doi: 10.1136/oem.48.9.629.Br J Ind Med. 1991.PMID: 1911406Free PMC article.
Balmes JR, Fine JM, Christian D, Gordon T, Sheppard D.Balmes JR, et al. Among authors: fine jm.Am Rev Respir Dis. 1988 Jul;138(1):35-9. doi: 10.1164/ajrccm/138.1.35.Am Rev Respir Dis. 1988.PMID: 2849338
Gordon T, Chen LC, Fine JM, Schlesinger RB, Su WY, Kimmel TA, Amdur MO.Gordon T, et al. Among authors: fine jm.Am Ind Hyg Assoc J. 1992 Aug;53(8):503-9. doi: 10.1080/15298669291360030.Am Ind Hyg Assoc J. 1992.PMID: 1509990