Rizk, Judy http://orcid.org/0000-0002-5787-8098
Shehu, Nerejda
Latus, Heiner
Martinoff, Stefan
Ewert, Peter
Stern, Heiko
Meierhofer, Christian
Funding for this research was provided by:
Ministry of Higher Education, Egypt
Article History
Received: 18 October 2019
Accepted: 17 February 2020
First Online: 24 February 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.