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el-Sadr WM, Perlman DC, Matts JP, Nelson ET, Cohn DL, Salomon N, Olibrice M, Medard F, Chirgwin KD, Mildvan D, Jones BE, Telzak EE, Klein O, Heifets L, Hafner R.el-Sadr WM, et al. Among authors: chirgwin kd.Clin Infect Dis. 1998 May;26(5):1148-58. doi: 10.1086/520275.Clin Infect Dis. 1998.PMID: 9597244Clinical Trial.