@article{article, title = {{Improving the measurement of QALYs in dementia: Developing patient- and carer-reported health state classification systems using Rasch analysis}}, url = {{http://eprints.whiterose.ac.uk/11195/ }}, year = {{2012}}, month = {{1}}, author = {{Mulhern B and Smith SC and Rowen D and Brazier JE and Knapp M and Lamping DL and Loftus V and Young TA and Howard RJ and Banerjee S}}, doi = {{10.1016/j.jval.2011.09.006}}, volume = {{15}}, journal = {{Value in Health}}, issue = {{2}}, pages = {{323-333}}, note = {{Accessed on 2025/04/10}}}