Arfeen, Shaimaa http://orcid.org/0000-0002-6064-9640
Azzab, Mostafa
Saad, Zeinab
Awadein, Ahmed
Kasem, Manal
Elkamshoushy, Amr
Article History
Received: 15 February 2021
Revised: 18 July 2021
Accepted: 27 July 2021
First Online: 24 August 2021
Declarations
:
: All procedures performed were in accordance with the ethical standards of the institutional and/or national research committee (Cairo University, Alexandria University, and Mansoura University Research Ethics Committee) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from the participants or the guardians of all individual participants included in the study.
: Additional informed consent was obtained from the participants or the guardians of all individual participants for whom identifying information is included in this article.
: The authors declare no competing interests.