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Henry RE, Wegmann JA, Hartle JE, Christopher GW.Henry RE, et al. Among authors: christopher gw.Ann Allergy. 1993 May;70(5):386-8.Ann Allergy. 1993.PMID: 8498729
Clark BM, Lloyd BA, Christopher GW, Foody WF.Clark BM, et al. Among authors: christopher gw.Clin Infect Dis. 2005 Mar 15;40(6):842-3, 879-80. doi: 10.1086/428126.Clin Infect Dis. 2005.PMID: 15751182No abstract available.