Mahdy, Tarek
Emile, Sameh Hany http://orcid.org/0000-0001-7854-5244
Alwahedi, Abdulwahid
Gado, Waleed
Schou, Carl
Madyan, Amr
Article History
Received: 9 March 2021
Revised: 23 April 2021
Accepted: 27 April 2021
First Online: 3 May 2021
Declarations
:
: All procedures performed in 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. Ethics approval for the study was obtained from the Research Ethics Committee.
: Informed consent does not apply as for this type of study formal consent is not required.
: The authors declare no competing interests.