Text and Data Mining valid from 2018-10-16
Received: 18 June 2018
Accepted: 1 October 2018
First Online: 16 October 2018
Ethics approval and consent to participate
: The local ethics committee ruled that no formal ethics approval was required in this particular case due to its retrospective design (ethics committee of Ärztekammer Nordrhein, Düsseldorf, Germany).
: Not applicable
: All authors state that none of the discussed issues in the present article were dependent on or influenced by financial support or funding. F.S.M., S.E.H., J.C., J.H.S., and S.B.S. received personal travel grants from companies dealing with Home mechanical ventilation. W.W. and J.H.S. received speaking fees from companies dealing with home mechanical ventilation. C.S. had no conflict of interests.
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