Received: 17 December 2021
Accepted: 4 February 2022
First Online: 1 April 2022
: An approval from the research ethics committee of the Faculty of Medicine, Alexandria University [serial number 0305059], was obtained in 18/2/2021. Furthermore, being a retrospective study, patients’ consents for participation was not applicable.
: Not applicable.
: The authors had no competing interest to report.