1. Department of Health. Patient and public involvement in the new NHS. London: Department of Health; 1999.
2. National Institutes of Health. Get involved at NIH: public input and participation. URL: http://getinvolved.nih.gov/public_participation.asp.
3. , , , , , et al. Involving the public in NHS, public health and social care research: briefing notes for researchers. 2nd ed. Hampshire, UK: Involve; 2004. URL: www.invo.org.uk/pdfs/Briefing%20Note%20Final.dat.pdf.
4. , , . Getting involved in research: a guide for consumers. Winchester: Consumers in NHS Research Support Unit; 2001. URL: www.invo.org.uk/pdfs/guide_for_consumers.pdf.
5. What does it mean to involve consumers successfully in NHS research? A consensus study