Funding for this research was provided by:
Conseil régional de Bourgogne-Franche-Comté (000)
BPI FRANCE (000)
Received: 8 July 2019
Accepted: 30 September 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: No patient data was used in this study, so Medical Ethics Committee approval was waived.
: Not applicable.
: All authors declare that they were involved in the development of the ventilation feedback device which has been subjected to patent application (patent application n° WO 2016/198275). The development of the device has been undertaken by their own organisation under specific public grants.