1. A survey of GIRSIG members' current practice: May 2006;Booth;Girsig Gazette,2006
2. Longitudinal changes in extended roles in radiography: a new perspective;Price;Radiography,2007
3. Reporting by radiographers: a vision paper;The College of Radiographers,1997
4. Clinical radiology: a workforce in crisis;The Royal College of Radiologists,2002
5. National Health Service and Community Care Act (1990 Chapter 19. Available from the Office of Public Sector Information at http://www.opsi.gov.uk/ACTS/acts1990/ukpga_19900019_en_1 [accessed 01.06.09].