Topic
Heilsugæslustöðvar
Primary Health Care
2
Pulmonary Disease
2
Spirometry
2
Adult
1
Chronic Obstructive
1
Fræðigreinar
1
Heislugæsla
1
Humans
1
Iceland
1
Lung
1
Lungnasjúkdómar
1
Lungu
1
Mælingar
1
Prevalence
1
Questionnaires
1
Respiration Disorders
1
Reykingar
1
Severity of Illness Index
1
Smoking
1
Smoking Cessation
1
Time Factors
1
Öndunarfærasjúkdómar
1