Helleringer, Stéphane
Liu, Li
Chu, Yue
Rodrigues, Amabelia
Fisker, Ane Barent
Article History
First Online: 10 September 2020
Compliance With Ethical Standards
:
: This protocol was reviewed and approved by institutional review boards at Johns Hopkins University and at the Comité de Ética na Saúde in Guinea- Bissau. We obtained written informed consent from participants prior to interviews.