Farag, Mohamed A.
Maamoun, Amal A.
Meyer, Achim
Wessjohann, Ludger A.
Funding for this research was provided by:
Hanse WissenschaftsKolleg
Article History
Received: 30 April 2018
Accepted: 21 August 2018
First Online: 17 September 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.