Galle, Anna
Cossa, Helio
Griffin, Sally
Osman, Nafissa
Roelens, Kristien
Degomme, Olivier
Article History
Received: 16 October 2018
Accepted: 23 September 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: Ethical approval for the study was obtained by both the National Health Bioethics Committee of Mozambique and Bioethics Committee of Ghent University. All participants gave their written consent.
: Not applicable.
: The authors declare that they have no competing interests.