Received: 29 November 2020
Accepted: 25 April 2021
First Online: 17 May 2021
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Alexandria University in Egypt on 16 August 2018 (reference number is 0201133). 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.