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Chaisson RE, Keruly J, Richman DD, Moore RD.Chaisson RE, et al. Among authors: keruly j.Arch Intern Med. 1992 Oct;152(10):2009-13.Arch Intern Med. 1992.PMID: 1417373
Easterbrook PJ, Keruly JC, Creagh-Kirk T, Richman DD, Chaisson RE, Moore RD.Easterbrook PJ, et al. Among authors: keruly jc.JAMA. 1991 Nov 20;266(19):2713-8.JAMA. 1991.PMID: 1942423