Khafagy, Rana T. M.
El Mozy, Wesam
Hamed, Emad
ElKhalek, Yasser Ibrahim Abd
Tantawy, Wahid
Article History
Received: 23 February 2020
Accepted: 12 May 2020
First Online: 29 May 2020
Ethics approval and consent to participate
: Institutional <b>(</b>Ain Shams University) ethical clearance was taken before conducting this prospective study; June 2018—reference number 000017585.The procedure was explained in full and the written informed consent was signed by the patient or his/her guardian.
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was deceased or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian.
: The authors declare they have no competing interests.