Funding for this research was provided by:
United States Agency for International Development (AID-OAA-A-17-00018)
Received: 30 December 2019
Accepted: 13 April 2021
First Online: 22 April 2021
: This study was approved by the Comité d’Ethique de la Recherche Biomédicale auprès du Ministère de la Santé Publique in Madagascar and by the Population Council Institutional Review Board (Protocol #897). Informed, written consent was obtained from all interview participants.
: Not applicable
: The authors declare that they have no competing interests.