Received: 30 April 2021
Accepted: 9 July 2021
First Online: 23 July 2021
: The study protocol was approved by the Research Ethics Committee (REC) of Ain Shams University, Faculty of Medicine (FMASU M D 219/ 2018), and written informed consent was obtained from all patients to participate in the study.
: Written informed consent was obtained from all patients for publication of the study.
: The authors declare that they have no competing interests.