Received: 28 June 2021
Accepted: 22 September 2021
First Online: 21 October 2021
: Ethics approval and consent to participate were approved and obtained by Mansoura Faculty of Medicine Institutional Research Board (MFM-IRB); reference number is not available. Informed consent was waived because this is a retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.