Alqudah, Ahmad M. https://orcid.org/0000-0002-0436-9724
Youssef, Helmy M. https://orcid.org/0000-0003-4957-4040
Graner, Andreas https://orcid.org/0000-0003-3246-6393
Schnurbusch, Thorsten https://orcid.org/0000-0002-5267-0677
Funding for this research was provided by:
German Research Council (SCHN 768/4-1)
German Federal Ministry of Education and Research (BMBF) GABI-FUTURE (0315071)
Article History
Received: 5 May 2017
Accepted: 4 January 2018
First Online: 19 January 2018
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.