Magnet, F. S.
Heilf, E.
Huttmann, S. E.
Callegari, J.
Schwarz, S. B.
Storre, J. H.
Windisch, W.
Article History
Received: 11 December 2018
Revised: 15 May 2019
Accepted: 29 June 2019
First Online: 7 August 2019
Compliance with ethical guidelines
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: F.S. Magnet, E. Heilf, S.E. Huttmann, J. Callegari, S.B. Schwarz, J.H. Storre and W. Windisch report open research grants from Weinmann/Germany, Vivisol/Germany, Heinen und Löwenstein/Germany, VitalAire/Germany and Philips/Respironics/USA, during the conduct of the study. F.S. Magnet reports travel grants from Heinen und Löwenstein/Germany, grants for travel and advisory board from Philipps Respironics/Germany and speaker fees from SenTec/Switzerland, outside the submitted work. J.H. Storre reports personal fees for lectures from Heinen und Löwenstein/Germany, VitalAire/Germany and Vivisol GmbH; financial support for attending congresses from Vivisol GmbH; and personal fees for expertise/advisory board from Breas Medical during the conduct of the study. He reports personal honoraria for expertise/lectures and financial support for attending congresses from Boehringer Ingelheim Pharma; honoraria for expertise/lectures from SenTec AG, Keller Medical GmbH, Keller Medical GmbH, Linde Deutschland and Santis GmbH outside the submitted work. W. Windisch reports speaker fees from companies dealing with mechanical ventilation outside the submitted work.
: The study protocol was approved by the Ethics Committee at the Witten/Herdecke University, Witten, Germany (protocol number 98/2014). The study was carried out in accordance with the ethical standards laid down in the Declaration of Helsinki (last revised in October 2013). Informed written consent was obtained from all subjects or legal guardians.
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