Alwakil, Hoda A.
Al-Malt, Ayman M.
Ragab, Osama A. http://orcid.org/0000-0003-0215-7629
Abdel Ghafar, Muhammed T.
Tageldin, Elsayed A.
Article History
Received: 26 March 2020
Accepted: 6 July 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: The study protocol was approved by the ethical committee in Tanta University, Egypt, under the code number (3226/04/18) on April 2018. Participation was voluntary and all contributors received detailed information about the aims of this research work and an informed written consent was obtained prior to the commencement of the study.
: Not applicable
: The authors have no conflict of interest to disclose.