Schäfer, Patrick
Fahlenkamp, Astrid
Rossaint, Rolf
Coburn, Mark
Kowark, Ana http://orcid.org/0000-0002-7433-8675
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (FA 1048/2-1)
Article History
Received: 17 December 2018
Accepted: 3 July 2019
First Online: 9 July 2019
Ethics approval and consent to participate
: The Ethics Committee of the Medical Faculty RWTH Aachen University approved this secondary analysis within the PaNeX trial in April 2013, (EK 012/13). A written informed consent was requested before any study related procedure from every included patient.
: Not applicable.
: MC and RR declare that they have received lecturer and consultant fees from Air Liquide Santé International. MC and RR declare that they have ongoing consultancy contracts with Air Liquide Santé International and Baxter. AK declares that she has received travel reimbursements by Air Liquide Santé International. PS and AF declare that they have no financial competing interests. All authors declare that they have no non-financial competing interests.