@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 2024/09/20}}}