Received: 4 June 2022
Accepted: 3 November 2022
First Online: 10 November 2022
: This study complies with the Declaration of Helsinki. Ethics approval was obtained from the Ethics Committee of the Faculty of Medicine of Gadarif University, Sudan (Reference number #2022.03). Written informed consent was collected from each participant.
: Not applicable.
: The correspondence author (Ishag Adam) is one of the editorial board in this Journal. The other authors have nothing to declare.