Hetlevik, Ø., Melbye, H., & Gjesdal, S. (2016). GP utilisation by education level among adults with COPD or asthma: A cross-sectional register-based study. NPJ Prim Care Respir Med.
シカゴスタイル引用形Hetlevik, Øystein, Hasse Melbye, , Sturla Gjesdal. "GP Utilisation By Education Level Among Adults With COPD or Asthma: A Cross-sectional Register-based Study." NPJ Prim Care Respir Med 2016.
MLA引用形式Hetlevik, Øystein, Hasse Melbye, , Sturla Gjesdal. "GP Utilisation By Education Level Among Adults With COPD or Asthma: A Cross-sectional Register-based Study." NPJ Prim Care Respir Med 2016.
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