Prospective Detection of Early Lung Cancer in Patients With COPD in Regular Care by Electronic Nose Analysis of Exhaled Breath.

"Financial/Nonfinancial Disclosures The authors have reported to CHEST the following: R. d. V. receives personal fees and has a substantial interest in the start-up company Breathomix BV. N. F. and Y. W. F. D. receive personal fees from the start-up company Breathomix BV. P. J. S. is scientific adviser and has an officially nonsubstantial interest in the start-up company Breathomix BV. None declared (T. F., F. H. C. D. J., P. M. C. J., E. G. H., E. S., J. C. C. M. I. T. V., A.-H. M.-V. D. Z., A. L., M. M. V. D. H., M. W.-L., M. M., P. B.)."

"Funding/Support The BreathCloud project was sponsored by the Lung Foundation Netherlands and the Dutch VriendenLoterij. The study described in this article is a spin-out of the BreathCloud project and was carried out without additional funding."