Received: 11 April 2020
Accepted: 22 July 2020
First Online: 19 October 2020
Ethics approval and consent to participate
: Consent to participate was waived by an IRB (Ethics Committee, Faculty of Medicine Alexandria University (IRB No. 00012098 (Expire on June 10, 2022), FWA No. 00018699 (Expire on April 2, 2021) ExternalRef removed). Serial number of ethical committee acceptance is 0105764. Date of acceptance is November 16, 2018.
: Not applicable.
: We have no competing interests.