Hamdan, Ali R. http://orcid.org/0000-0002-5086-0098
Tayel, Amr M.
El Khateeb, Eslam El Sayed
Elsoghiar, Osama
Article History
Received: 30 July 2019
Accepted: 16 October 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: All participants were informed about the aim of our study, and written informed consent was obtained after approval was received from the Ethics Committee of the Qena Faculty of Medicine, South Valley University (Ethics committee reference no. 06/18).
: Not applicable
: The authors declare that they have no competing interests.