TY  -  
T1  - COPD in Helsinki, Finland: socioeconomic status based on occupation has an important impact on prevalence 
SN  -  /  
UR  - http://hdl.handle.net/10138/178761 
T3  -  
A1  - Kainu, Annette; Rouhos, Annamari; Sovijärvi, Anssi; Lindqvist, Ari; Sarna, Seppo; Lundback, Bo 
A2  -  
PB  -  
Y1  - 2013 
LA  - eng 
AB  - ... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - 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 
N1  -   
PP  -  
ER  -