Abd Elkhalek, Yasser I.
Bassiouny, Ahmed M.
Hamid, Rasha Wessam Abdel Rahman Abdel
Article History
Received: 13 June 2019
Accepted: 16 September 2019
First Online: 19 November 2019
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Ain Shams University in Egypt on 2016 (no reference number was given at that time). All patients included in this study gave written informed consent to participate in this research. If the patient was unconscious at the time of the study, written informed consent for their participation was given by their parent or legal guardian. No patients were less than the age of 16.
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian. No patients were less than the age of 16.
: The authors declare that they have no competing interests.