Shomea, Shomea, Shomea, Shomea, Shomea, Shomea, Sub-Saharan African Hearing Rehabilitation Solutions, University of Yaounde I - Yaounde Central Hospital, Shomea, Shomea, University of Yaounde I - Yaounde Central Hospital, Shomea, Shomea, Shomea, Shomea, Hebrew University of Jerusalem, Hebrew University of Jerusalem, University of Douala, University of Yaounde I - Yaounde Central Hospital, Shomea and Shomea