Heider, Katharina
Arzt, Michael
Lerzer, Christoph
Kolb, Leonie
Pfeifer, Michael
Maier, Lars S.
Gfüllner, Florian
Malfertheiner, Maximilian Valentin
Article History
Received: 4 October 2017
Accepted: 11 January 2018
First Online: 25 January 2018
Compliance with ethical standards
:
: Dr. Arzt reports grants and personal fees from Philips Respironics, grants and personal fees from ResMed, outside the submitted work. All other authors report no conflict of interest.