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Nguyen TT, McPhee SJ, Bui-Tong N, Luong TN, Ha-Iaconis T, Nguyen T, Wong C, Lai KQ, Lam H.Nguyen TT, et al. Among authors: luong tn.J Health Care Poor Underserved. 2006 May;17(2 Suppl):31-54. doi: 10.1353/hpu.2006.0091.J Health Care Poor Underserved. 2006.PMID: 16809874Clinical Trial.