Ezzat, Ghada M. http://orcid.org/0000-0001-8328-6339
El-Shoeiby, Mahmoud H.
Article History
Received: 2 July 2019
Accepted: 21 September 2019
First Online: 12 November 2019
Ethics approval and consent to participate
: The study was approved by the Medical Ethics Committee of the Faculty of Medicine, Assiut University (17100649). Written informed consent was obtained from all the participants in this study.
: Not applicable.
: The authors declare that they have no competing interests.