1. A ladder of citizen participation;Arnstein;J Am Inst Planners,1969
2. What do I want from health research and health researchers when I am a patient?;Chalmers;Br Med J,1995
3. Department of Health and Children, Health Service Executive. National Strategy for Service User Involvement in the Irish Health Service 2008-2013 www.hse.ie/eng/services/Publications/ Your_Service,_Your_Say_Consumer_Affairs/Strategy/Service_User_Involvement.pdf