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Fox KK, Thomas JC, Weiner DH, Davis RH, Sparling PF, Cohen MS.Fox KK, et al. Among authors: thomas jc.Am J Epidemiol. 1999 Feb 15;149(4):353-8. doi: 10.1093/oxfordjournals.aje.a009820.Am J Epidemiol. 1999.PMID: 10025478
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