Breathlessness and "exacerbation" questions predictive for incident COPD (MARKO study): data after two years of follow-up.
Žarko VrbicaJustinija SteinerMarina LaborIvan GudeljDavor PlavecPublished in: PeerJ (2023)
Our preliminary data shows that the MARKO questionnaire combined with EBT (change after a cigarette smoke) could potentially serve as early markers of future COPD in smokers.