Hashem, Walaa M.
El-Sayed, Manal Hamdy
Ahmed, Ossama A.
Dabbous, Hany M.
Shaker, Mohamed Kamal
Sherief, Ahmed Fouad
Naguib, Mary Gamal
Ibrahim, Shereen Abdel-Monem
Mansour, Ahmed https://orcid.org/0000-0003-3124-2646
Article History
Received: 27 January 2021
Accepted: 2 June 2021
First Online: 9 June 2021
Ethics approval and consent to participate
: All subjects involved in the study signed an informed written consent to participate. The study was approved by the Ethical Review Board of our institution (Reference Number: FMASU M S 67/2019). The study protocol conforms to the ethical guidelines of the 1975 Declaration of Helsinki as reflected in a priori approval by the institution’s human research committee.
: Not applicable.
: All authors declare that they have no competing interests.