Esmat, Ibrahim M.
Mohamed, Marwa M.
Abdelaal, Wail A.
El-Hariri, Hazem M. http://orcid.org/0000-0001-9886-2087
Ashoor, Tarek M.
Article History
Received: 10 February 2021
Accepted: 21 October 2021
First Online: 30 October 2021
Declarations
:
: Ethical approval from Ain-Shams University Hospitals research committee was obtained (FMASU R 49 / 2018) and was retrospectively registered at ExternalRef removed (NCT03679065). Written informed consents were taken from all the patients, their parents or their guardians before any study procedure was conducted. The study protocol was performed in accordance to the ethical standards of the Declaration of Helsinki.
: Not applicable.
: The authors declared that they had no competing interests.