Publication | Open Access

Prevalence and risk factors of COPD among never-smokers in two areas of Sweden – Occupational exposure to gas, dust or fumes is an important risk factor

Tobacco ControlEpidemiologyOccupational Lung DiseasesOccupational Health SciencesImportant Risk FactorEnvironmental HealthOccupational DiseasePublic HealthAir PollutionMedicineSmoking Related Lung DiseaseRisk FactorsPulmonary Disease