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Kousignian I, Abgrall S, Duval X, Descamps D, Matheron S, Costagliola D; Clinical Epidemiology Group of the French Hospital Database on HIV.Kousignian I, et al. Among authors: duval x.J Acquir Immune Defic Syndr. 2003 Sep 1;34(1):50-7. doi: 10.1097/00126334-200309010-00007.J Acquir Immune Defic Syndr. 2003.PMID: 14501793