@inproceedings{inproceedings, title  = {{Using item response theory to construct a health classification system and select health states for valuation for the Preference-Based Index from the Recovering Quality of Life (ReQoL) outcome measure}},

 url = {{}},

 year = {{2019}},

 month = {{10}},

 author = {{Keetharuth A and Bjorner JB and Rowen D and Brazier J}},

 volume = {{28}},

 journal = {{QUALITY OF LIFE RESEARCH}},

 pages = {{S68-S68}},

 note = {{Accessed on 2024/12/26}}}