Idrees, Malaz Hassan Dafaalla https://orcid.org/0000-0001-6995-1486
Bashir, Moez Mohammed Ibrahim
Article History
Received: 21 November 2022
Accepted: 17 January 2023
First Online: 23 February 2023
Declarations
:
: Ethical clearance was obtained from the Department of Community Medicine at the University of Khartoum, Faculty of Medicine (reference number is not available). Permission was taken from the COVID-19 treatment centers’ administration. Informed written consent from each participant was guaranteed before partaking in the study. The study was carried out according to the relevant ethical guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.