Sohrt, Anne
Ehlers, Lars
Udsen, Flemming Witt
Mærkedahl, Anders http://orcid.org/0000-0002-5818-1663
McGrath, Brendan A.
Article History
First Online: 30 August 2018
Compliance with Ethical Standards
:
: This study was funded by Ambu A/S.
: AS and AM are employed by Ambu. BAM has received expenses from Ambu for attending company educational and product evaluation events, for which he has declined personal payment. BAM has also received bronchoscopes and loan equipment free of charge from Ambu and Olympus KeyMed to support research studies. For the remaining authors, none were declared.