[1] Georges Pompidou European Hosp, AP HP, French Natl Reference Ctr Sickle Cell Anemia Thala, Dept Internal Med, Paris, France
[2] Univ Paris Cite, Paris, France
[3] Intercommunal Hosp Creteil, Sickle Cell Referral Ctr, Pediat Dept, F-94000 Creteil, France
[4] Cheikh Anta Diop Univ, Dakar, Senegal
[5] Albert Royer Natl Children Hosp, Dakar, Senegal
[6] Gaston Berger Univ St Louis, Cooperat & Pedag Innovat, St Louis, Senegal
[7] Univ Sci Tech & Technol Bamako USTTB, Fac Med & Odontostomatol, Hematol, Bamako, Mali
[8] Ctr Res & Control Sickle Cell Dis CRLD, Bamako, Mali
[9] Univ Cheikh Anta Diop, Dept Hematol, Dakar, Senegal
[10] Univ Douala, Douala Laquintinie Hosp, Fac Med & Pharmaceut Sci, Douala, Cameroon
[11] GHU Henri Mondor, AP HP, Unite Malad Genet Globule Rouge UMGGR, Paris, France
[12] U PEC, Med Interne, Paris, France
[13] Necker Enfants Malad Hosp, AP HP, Dept Hematol, Paris, France
[14] Univ Joseph Ki Zerbo, Lab Hematol, Ouagadougou, Burkina Faso
[15] Inst Mondes Africains, Aubervilliers, France
[16] Hop Necker Enfants Malad, Assistance Publ Hop Paris, Serv Pediat Gen, Paris, France
[17] Assoc DORYS, Strasbourg, France
[18] Fac Hlth Sci, Lome, Togo
[19] Ctr Hosp Monkole, Dept Pediat, Kinshasa, DEM REP CONGO