Omar, Saeed M.
Musa, Imad R.
Abdelbagi, Omer
Sharif, Manal E.
Adam, Ishag
Article History
Received: 12 December 2021
Accepted: 25 April 2022
First Online: 10 May 2022
Declarations
:
: The study was approved by the ethical committee of the Faculty of Medicine, Gadarif University, Sudan (2019, # 07). Written informed consent was obtained from all participants prior to their participation in the study. All methods were applied in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.