Schiemer, Jonas F.
Zimniak, Lennart
Hadzijusufovic, Edin
Lang, Hauke
Kneist, Werner
Article History
Received: 5 April 2018
Accepted: 22 May 2018
First Online: 4 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This research was performed in accordance with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individuals included in the study.