Tinelli, Marco
Töpfer, Friederike
Kreinest, Michael
Matschke, Stefan
Grützner, Paul A.
Suda, Arnold J.
Article History
Received: 26 March 2018
Accepted: 7 May 2018
First Online: 16 May 2018
Compliance with ethical standards
:
: The authors have no conflicts of interest.
: The study was approved by the local ethical committee Ethik-Kommission der Landesärztekammer Rheinland-Pfalz, Germany.