Received: 14 December 2021
Accepted: 26 March 2022
First Online: 4 April 2022
: All procedures performed in this study involving human participants were following the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by Research Ethics Committee (REC) for human subject research at the Faculty of Medicine, Ain Shams University, in December 2016 (serial: 343/2016). Written informed consent was obtained from all individual participants included in the study.
: All authors agree to the journal rules for publications.
: The authors declare that they have no competing interests.