Saucke, Helmut
Uteau, D.
Brinkmann, K.
Ziebell, H.
Article History
Accepted: 19 November 2018
First Online: 12 December 2018
Compliance with ethical standards
: The authors declare their compliance with Ethical Standards.
: The authors declare that they have no conflict of interest.
: This research did not involve experiments requiring a notification and permitting procedure with neither Humans and/or Animals nor genetic engineering research.
: Informed consent? yes, the authors agree with the EJPP procedure.