• The association between GP and patient ratings of quality of care at outpatient clinics. 

      Bjertnæs, Øyvind Andresen; Garratt, Andrew; Iversen, Hilde; Ruud, Torleif (Journal article; Peer reviewed, 2009-07-07)
      BACKGROUND: GPs and patients are frequently asked to evaluate mental health care, but studies including evaluations from both groups are rare. OBJECTIVE: To assess the association between GPs' and patients' assessment of ...
    • Fysisk aktivitet, helse og helseokonomi. 

      Waaler, Hans Thomas; Hjort, Peter Fredrik (Journal article; Peer reviewed, 1980-05-05)
    • Health and re-employment in a two year follow up of long term unemployed. 

      Claussen, Bjørgulf; Bjørndal, Arild; Hjort, Peter Fredrik (Journal article; Peer reviewed, 1993-02)
      The aim was to examine re-employment and changes in health during a two year follow up of a representative sample of long term unemployed.
    • Physical activity, health and health economics. 

      Waaler, Hans Thomas; Hjort, Peter Fredrik (Journal article; Peer reviewed, 1982)
      Ideally this article should begin with a mathematical model-an equation. On the left we should put together contributions and expenditures in terms of hours, money and effort. On the right we should enter the profits in ...