Received: 3 April 2020
Accepted: 29 September 2020
First Online: 21 October 2020
Ethics approval and consent to participate
: The Ethical committee at Alexandria University approved our research.A written Consent to Participate’ in this study was obtained from all cases included in this study, or their parent or legal guardian in the case of children under 16.
: It was included in the written consent to participate in the study by the cases or the care providers for cases below 16 years.
: We declare no conflict of interest.