Sökresultat
Filtrera
Filtyp
Din sökning på "swedish" gav 95100 sökträffar
No title
No title
No title
No title
No title
Chronic airflow limitation (CAL) can be defined as fixed ratio of forced expiratory volume in 1 s (FEV1)/forced vital capacity (FVC) < 0.70 after bronchodilation. It is unclear which is the most optimal ratio in relation to respiratory morbidity. The aim was to investigate to what extent different ratios of FEV1/FVC were associated with any respiratory symptom. In a cross-sectional general populat
No title
No title
No title
No title
No title
No title
No title
No title
No title
No title
Paper prepared for the ESTER course in research design, Münster 13-15 October 2005