Hussein, Ghaiath http://orcid.org/0000-0003-3325-5651
Elmusharaf, Khalifa
Funding for this research was provided by:
Wellcome Trust (099385/z/12/z)
Article History
Received: 29 October 2018
Accepted: 23 May 2019
First Online: 13 June 2019
Ethics approval and consent to participate
: The doctoral thesis from which this systemic review is a part was ethically approved by the Ethics Committee at the University of Birmingham (UK) and the National research Ethics Committee in Sudan.
: Not applicable.
: The authors declare that they have no competing interests.