Elfeky, Alaa Eldin M.
Tantawy, Adly A.
Ibrahim, Asmaa M.
Saber, Ibrahim M.
Abdel-Monem, Said
Article History
Received: 27 April 2020
Accepted: 4 June 2021
First Online: 17 July 2021
Declarations
:
: Approved by IRB, Zagazig University ZU-IRB # 5159/29-1-2019. Informed written consent to participate in the study was provided by all participants and guardians of patients under 16 years old.
: Written informed consent for the publication of these had been obtained from the participants’ parents or legal guardians in the case of children under 16.
: The authors declare that they have no competing interests.