Tantawy, Sayed A. http://orcid.org/0000-0002-7676-7764
Abdelbasset, Walid K.
Kamel, Dalia M.
Alrawaili, Saud M.
Article History
Received: 5 February 2018
Accepted: 21 May 2018
First Online: 30 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.