Abdelrahman, Tamer Nabil
Abdelhameed, Gamal A.
Armanious, Simon H.
Article History
Received: 9 September 2020
Accepted: 9 November 2020
First Online: 23 November 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee at Faculty of Medicine, Ain Shams University Hospital, Cairo, Egypt (FAMSU R 4/2020). This research was registered in the Pan African Clinical Trials Registry (ExternalRef removed) in the 2nd March 2020 with the following ID (PACTR 202003901).Informed written consent to participate in the study was provided by all participants according to our local and international research ethical guidelines<b>.</b>
: Not applicable.
: The authors declare that they have no competing interests.