Ibrahim, Ayman M.
Sabet, Salwa
El-Ghor, Akmal A.
Kamel, Nora http://orcid.org/0000-0003-3752-5137
Anis, Shady E.
Morris, Joanna S.
Stein, Torsten http://orcid.org/0000-0002-9946-1549
Funding for this research was provided by:
Egyptian Ministry of Higher Education, Mission Sector
Article History
Received: 17 May 2018
Accepted: 17 August 2018
First Online: 20 September 2018
Competing Interests
: The authors declare no competing interests.