Mangala, Christian http://orcid.org/0000-0002-8367-5497
Fokam, Joseph
Maulot-Bangola, Denis
Rebienot-Pellegrin, Olivier
Nkoa, Thérèse
Article History
Received: 9 August 2022
Accepted: 13 March 2023
First Online: 30 March 2023
Declarations
:
: The study was approved by the general management of the NBTC and by the National Ethics Committee for Research (NECR) of Gabon. The number of the ethical opinion certificate was N°0087/2019/PR/GS/NECR. The informed consent form was signed by each study participant. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.