Gerardo Priotto, Serena Kasparian, Wilfried Mutombo, Daniel Ngouama, Sara Ghorashian, Ute Arnold, Salah Ghabri, Elisabeth Baudin, Vincent Buard, Serge Kazadi-Kyanza, Médard Ilunga, Willy Mutangala, Gabriele Pohlig, Caecilia Schmid, Unni Karunakara, Els Torreele, Victor Kande
Lancet 2009;374:56-64