Razek, Ahmed Abdel Khalek Abdel https://orcid.org/0000-0002-9613-5932
Helmy, Eman
Article History
Received: 30 March 2020
Accepted: 20 September 2020
First Online: 30 September 2020
Compliance with ethical standards
:
: All authors declare they have no conflict of interest.
: All procedures performed in the studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Was waived.
: IRB approval was obtained.