El-Shafey, Abeer M.
Kamel, Lamiaa M.
Fikry, Abeer A.
Nasr, Mohamad M.
Abdel Galil, Sahar M.
Article History
Received: 31 March 2020
Accepted: 18 May 2020
First Online: 8 July 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board (IRB) of Faculty of Medicine, Zagazig University (reference number ZU-IRB#4570/20-11-2017).Informed consents were obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.