by Aloni, M.N., Kumumangi, J.M., Malemba-Ilunga, J.J., Usungo, F.U., Nzuka, S.K.N., Lapu, B.S., Ekila, M.B., Kittel, F.
Published in Revue d'épidémiologie et de santé publique (01.02.2014)