Received: 18 January 2021
Accepted: 23 March 2021
First Online: 7 April 2021
: Not applicable.
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Alexandria University in Egypt on 2018 (reference number is 0201092, IRB number 00012098). Written informed consent was obtained from all patients included in this study.
: The authors declare that they have no competing interests.