1. Expanding patient involvement in care: effects on patient outcomes;Greenfield;Ann. Intern. Med.,1985
2. Shared decision making and the concept of equipoise: the competences of involving patients in health care choices;Elwyn;Br. J. Gen. Prac.,2000
3. How to improve communication between doctors and patients;Charles;Br. Med. J.,2000
4. Department of Health. The NHS Plan: a plan for investment, a plan for reform. London: HMSO; 2000.
5. Partnership with patients: the pros and cons of shared clinical decision-making;Coulter;J. Health Services Res. Policy,1997