Received: 26 May 2020
Accepted: 30 July 2020
First Online: 13 August 2020
Ethics approval and consent to participate
: No individual data was included in the study.This study was approved by the Research Ethics Committee of the Radiology Department of the Faculty of Medicine at Cairo University in January 2019. Reference number of approval: 107-2019.All patients participating in this study were informed of what it entails and gave verbal informed consent to take part in this research.If the patient was unconscious at the time of the study, written informed consent for their participation was provided by their legal guardian.
: Revision of the patients’ records included in this study revealed that all patients gave written informed consent to use and publish the data obtained within this study.If the patient was unconscious when consent for publication was requested, written informed consent for the publication was provided by their legal guardian.
: The authors of this study declare that they have no competing interests.