Funding for this research was provided by:
pietro annigoni association
Received: 9 July 2021
Accepted: 17 October 2021
First Online: 30 October 2021
: This work has been approved by the Ethical Committee for Health Research of Burkina Faso N° 2014-8-098. Each subject enrolled in the study signed a written informed consent. The research related to human use has been complied with all the relevant national regulations, institutional policies and in accordance the tenets of the Helsinki Declaration.
: The authors declare that they have no competing interests.