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Journal
Scand J Public Health
Volume
41
Issue
6
Pages
570-8
Publication year
2013
Suggested citation
Kainu A, Rouhos A, Sovijarvi A, Lindqvist A, Sarna S, Lundback B. COPD in Helsinki, Finland: socioeconomic status based on occupation has an important impact on prevalence. Scand J Public Health. 2013; 41(6): 570-8.