Kelekele, Joseph-Theodore K.
Kayembe, David L.
Mwanza, Jean-Claude
Article History
Received: 10 February 2021
Accepted: 12 April 2021
First Online: 22 April 2021
Declarations
:
: Ethical Approval for the study was granted by the Institutional Review Board of the School of Public Health, School of Medicine, University of Kinshasa. The study was performed in accordance with the ethical standards of the Declaration of Helsinki.Written informed consents were obtained from the parents of all participants who were under 18. Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.