Authors: Fidiniaina Mamy Randriatsarafara; Barbara Elyan Edwige Vololonarivelo; Nambinina Nirina Gaby Rabemananjara; Jean Baptiste Olivier Randrianasolo; Jean de Dieu Marie Rakotomanga; Vahiniarison Dieudonné Randrianarimanana Journal: Pan Afr Med J Date: 2014-10-29