Funding for this research was provided by:
Fogarty International Center (K43TW011416, D43TW009575)
National Cancer Institute (U54 CA221205)
Received: 28 May 2020
Accepted: 21 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: The Health Research and Ethics Committee of the Jos University Teaching Hospital, Jos, Nigeria approved the protocol of this study to use de-identified patient data for this analysis and provided a waiver of informed consent. Also, the Northwestern University Institutional Review Board, Northwestern University, Chicago, USA granted approval for this study and assigned a “non-human subject” determination for this analysis.
: Not Applicable.
: All the authors have no competing interests to declare.