Campbell, Stephen, University of Heidelberg, Heidelberg, Germany and National Primary Care Research and Development Centre, University of Manchester, Manchester, UK

• International Journal of Person Centered Medicine Vol. 1 No. 2 (2011): June - Regular Articles
  How do chronically ill patients evaluate their medical care? An observational study with 46919 patients in 676 primary care practices of direct relevance to person-centered medicine
  Abstract