GP utilisation by education level among adults with COPD or asthma: a cross-sectional register-based study
Hetlevik, Øystein, Melbye, Hasse, Gjesdal, SturlaVolume:
26
Language:
english
Journal:
npj Primary Care Respiratory Medicine
DOI:
10.1038/npjpcrm.2016.27
Date:
December, 2016
File:
PDF, 413 KB
english, 2016