Mansour, Mohammed A.
Shehata, Mohammed A.
Shalaby, Mohammed M.
Arafa, Mohammed A.
Almetaher, Hisham A.
Article History
Received: 29 September 2020
Accepted: 11 January 2021
First Online: 9 February 2021
Ethics approval and consent to participate
: This current study was approved by the institute’s research ethics committee of faculty of medicine, Tanta University, Egypt. All patients included in this study gave <i>written informed consent</i> to participate in this research by their parent or legal guardian with complete idea about the protocol and follow-up of the study and each patient had a serial number in his admission file to facilitate the follow-up. The serial number of every case in the study was arranged serially and documented in each patient’s file for any need from ethical committee.
: All patients included in this research gave written informed consent to publish the data contained within this study by their parent or legal guardian.
: All authors have no conflicts of interest or financial ties to disclose. Content has not been published elsewhere, and the paper has not been submitted elsewhere.