Omar, Saeed M.
Musa, Imad R.
Idrees, Maysoon B.
Abdelbagi, Omer
Adam, Ishag
Article History
Received: 6 October 2021
Accepted: 18 April 2022
First Online: 28 May 2022
Declarations
:
: The study was approved by the ethical committee of faculty of medicine, Gadarif University, Sudan (2019, # 07). Written informed consent is obtained from all participants prior to study participation. All methods were performed in accordance with Declaration of Helsinki.
: Not applicable.
: No competing of interests.