Received: 10 December 2020
Accepted: 24 January 2021
First Online: 22 February 2021
Ethics approval and consent to participate
: Approval for this prospective study was obtained from the Research Ethics Committee of Alexandria Faculty of Medicine (Ethics committee’s reference number: 0106128, IRB No.: 00012098, FWA No.: 00018699). All study procedures were carried out in accordance with the Declaration of Helsinki regarding research involving human subjects. Written informed consent was obtained from the patients.
: Consent for the use of patients’ data and medical record was obtained.
: The authors declare that they have no competing interests.