Airway allergy and worklife.
D001249:Asthma / Q000453:epidemiology / Q000517:prevention & control*; D005060:Europe / Q000453:epidemiology; D006285:Health Planning; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology / Q000517:prevention & control*; D016273:Occupational Exposure / Q000517:prevention & control; D012306:Risk; D018570:Risk Assessment; D014830:Vocational Guidance