@article{mulhern2013-23402232,
  author  = {Mulhern, B. and Rowen, D. and Brazier, J. and Smith, S. and Romeo, R. and Tait, R. and Watchurst, C. and Chua, K. C. and others},
  title   = {{Development of DEMQOL-U and DEMQOL-PROXY-U: generation of preference-based indices from DEMQOL and DEMQOL-PROXY for use in economic evaluation}},
  journal = {Health technology assessment (Winchester, England)},
  year    = {2013},
  doi     = {10.3310/hta17050},
  pmid    = {23402232},
  url     = {https://doi.org/10.3310/hta17050}
}