Received: 23 October 2020
Accepted: 13 January 2021
First Online: 29 January 2021
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Alexandria University in Egypt on March 2018 (reference number is 0201080). All patients included in this study gave written informed consent to participate in this research.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interests.