Received: 30 August 2020
Accepted: 20 January 2021
First Online: 24 February 2021
Ethics approval and consent to participate
: Medical ethics were considered and the patients were informed that they will be a part of a research study, and adult patients and children’s caregivers were asked to sign a written consent.The study was approved by the ethics committee of the Faculty of Medicine, Alexandria University (IRB NO: 00007555-FWA NO: 00018699).
: Not applicable.
: The authors declare that they have no competing interests.