@article{043dfa1386e2421ba44ea7a2dda9eeda,
title = "COPD in Helsinki, Finland: socioeconomic status based on occupation has an important impact on prevalence",
keywords = "Lung function, obstruction, population study, underdiagnosis, work, OBSTRUCTIVE PULMONARY-DISEASE, RESPIRATORY SYMPTOMS, POPULATION, RISK, DIAGNOSIS, EXPOSURES, BURDEN, ASSOCIATION, MORTALITY, OUTCOMES, 3142 Public health care science, environmental and occupational health",
author = "Annette Kainu and Annamari Rouhos and Anssi Sovij{\"a}rvi and Ari Lindqvist and Seppo Sarna and Bo Lundback",
year = "2013",
month = aug,
doi = "10.1177/1403494813484554",
language = "English",
volume = "41",
pages = "570--578",
journal = "Scandinavian Journal of Public Health",
issn = "1403-4948",
publisher = "SAGE Publications Ltd STM",
number = "6",
}