Tawfeek, A. M. http://orcid.org/0000-0003-2534-2261
Mohareb, Andrew Makeen
Higazy, Ahmed http://orcid.org/0000-0002-9679-4241
Farouk, Ahmed
Elsaeed, Karim Omar
Tawfick, Ahmed
Radwan, Ahmed
Article History
Received: 24 October 2020
Accepted: 22 June 2021
First Online: 5 July 2021
Declarations
:
: Full written informed consent was obtained from all patients’ guardians before their inclusion in the study. The protocol was approved by the Research Ethics Committee of Faculty of Medicine; Ain Shams University (approval no. FMASU MS 75/2018). The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Not applicable.
: The authors declare that they have no conflict of interest.