Received: 22 April 2021
Accepted: 18 December 2021
First Online: 14 January 2022
: Approval by the Research Ethics Committee (REC) Board of Faculty of Medicine, Benha University, was at August 2020 with study number RC8.7.2020 and the trial was registered at the Pan African Clinical Trials Registry (PACTR202011919392248), and written informed consent was obtained from all subjects participating in the trial.
: Not applicable.
: The authors declare that they have no competing interests.