Kangbai, Jia Bainga http://orcid.org/0000-0002-3093-8943
Heumann, Christian
Hoelscher, Michael
Sahr, Foday
Froeschl, Guenter
Article History
Received: 5 February 2021
Accepted: 2 July 2021
First Online: 12 July 2021
Declarations
:
: The Sierra Leone Ethics and Scientific Review Committee (Opinion date 29 March 2057) and the Institutional Review Board at the Ludwig-Maximillian’s Universidad Muenchen, Germany (Opinion No. LMU 17–582) approved this study. The Sierra Leone Ethics and Scientific Review Committee provided ethical clearance for conducting this study.
: Not Applicable.
: All authors declared they have no competing interest.