temps (durée) (1) stratification (1) tabagisme (1) risque (1) association (1) blessure (1) histoire (1) analyse (1) danger (1) maladie (1) dommage (1) âge (1) biomarqueur (1) survie (1) History (1) Diseases (1) Time (1) Survival (1) Social groups (1) Smoking (1) Serum (1) Risk (1) Patients (1) Human beings (1) Lungs (1) History (1) Ethnicity (1) Epithelial cells (1) Diseases (1) Change (1)