Nguefack-Tsague, Georges http://orcid.org/0000-0002-3847-3490
Tamfon, Brian Bongwong
Ngnie-Teta, Ismael
Ngoufack, Marie Nicole
Keugoung, Basile
Bataliack, Serge Marcial
Bilounga Ndongo, Chanceline
Article History
Received: 14 May 2020
Accepted: 30 November 2020
First Online: 17 December 2020
Ethics approval and consent to participate
: The research was approved by the Regional Research Ethics Committee for Human Health of the Centre (CE N<sup>0</sup> 00786/CRERSHC/2019) and was administratively authorized by the Regional Delegate of Public Health for the Centre Region.(N0 00756−/AP/MINSANTE/SG/DRSPC/CRERSH). The study was performed in compliance with the World Medical Association Declaration of Helsinki on Ethical Principles for Medical Research Involving Human Subjects. A signed written informed consent form was obtained prior to the interview for those who agreed to participate.
: Not applicable.
: The authors declare no competing interest in the study.