Ali, Alhaj Saad Mohamed Ahmed
Allzain, Haghamad
Ahmed, Omran M.
Mahgoub, Elsadig
Bashir, Mazin Babekir Musa
Gorish, Babbiker Mohammed Tahir
Article History
Received: 21 June 2022
Accepted: 10 January 2023
First Online: 18 January 2023
Declarations
:
: The study was firstly approved by ethical committee of the Faculty of Graduate Studies (Institute Research Board) at Shendi University. Permission was also taken from the State Ministry of Health and the directors of health facilities to be studied. Names and personal data were completely secured. All participants signed a written informed consent, and all methods were performed in accordance with the relevant guidelines and regulations of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.