1. Brazier JE Longworth L NICE DSU Technical Support Document 8: an introduction to the measurement and valuation of health for NICE submissions 2010 http://www.nicedsu.org.uk
2. Papaioannou D Brazier JE Paisley S NICE DSU Technical Support Document 9: the identification, review and synthesis of health state utility values from the literature 2010 http://www.nicedsu.org.uk
3. Longworth L Rowen D NICE DSU Technical Support Document 10: the use of mapping methods to estimate health state utility values 2011 http://www.nicedsu.org.uk
4. Brazier JE Rowen D NICE DSU Technical Support Document 11:alternatives to EQ-5D for generating health state utility values 2011 http://www.nicedsu.org.uk