Didanosine population pharmacokinetics in West African HIV-infected children administered once daily tablets in relation to efficacy after one year of treatment (ANRS 12103) by Van de Perre Philippe, Foulongue Vincent, Urien Saïk, Ouiminga Adama, Rouet François, Zouré Emmanuelle, Hien Hervé, Nacro Boubacar, Diagbouga Serge, Bardin Christophe, Hirt Déborah, Tréluyer Jean-Marc, Msellati Philippe