Funding for this research was provided by:
Received: 7 April 2023
Accepted: 18 August 2023
First Online: 30 August 2023
: Written informed consent was obtained for all participants. IRB approval was obtained from the University of Miami IRB (20210065).
: Not applicable.
: TS, BR and NP received unrestricted research grants from 4D Medical. DW reports employment for 4D Medical. MK reports grants from the American Thoracic Society and Analog Devices Incorporated, and consulting fees from Ryme Medical. JK, TO reports employment and stock for 4D Medical. AF reports, employment, stock and is on the board of 4D Medical. All other authors report no conflicts of interest. AF additionally reports a patent (PCT/AU2010/001199).