Metogo, Junette Arlette Mbengono
Nana, Theophile Njamen
Ngongheh, Brian Ajong
Nyuydzefon, Emelinda Berinyuy
Adjahoung, Christoph Akazong
Tochie, Joel Noutakdie
Minkande, Jacqueline Ze
Article History
Received: 11 December 2020
Accepted: 15 February 2021
First Online: 4 March 2021
Declarations
:
: The study was approved by the Institutional Review Board of the Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon. Administrative authorizations were equally obtained from the directorate of Douala General Hospital prior to the beginning of the study. Being a retrospective study, written informed consent from participants to partake into the study was not necessary. Hence, we obtained an informed consent waiver from both aforementioned ethical committee.The study protocol is performed in accordance with the STROBE checklist for cohort studies.
: Not applicable.
: The authors declare that they have no competing interests.