Mustafa, Madinna
Fathy, Fatima
Mirghani, Abubaker
Mohamed, Mona A.
Muneer, Mohamed S.
Ahmed, Abdallah E.
Ali, Mohamed Siralkhatim
Omer, Rihab A.
Siddig, Emmanuel E.
Mohamed, Nouh S. http://orcid.org/0000-0001-6843-3361
Abd Elkareem, Amjed M.
Article History
Received: 18 February 2019
Accepted: 11 May 2019
First Online: 16 May 2019
Ethics approval and consent to participate
: The study was approved by the National University Biomedical Research Institute Research Ethics Committee—National University, Sudan. Informed consent was obtained from each participant prior to enrollment in the study using written consent from adults, parents or legal custodians of children.
: Not applicable.
: The authors declare that they have no competing interests.