@inbook{inbook, title  = {{Some considerations concerning negative values for EQ-5D health states}},

 publisher = {{Springer Netherlands}},

 url = {{}},

 year = {{2005}},

 month = {{1}},

 author = {{de Charro F and Busschbach J and Essink-Bot M-L and van Hout B and Krabbe P}},

 doi = {{10.1007/1-4020-3712-0_14}},

 isbn = {{9781402037115}},

 pages = {{171-179}},

 note = {{Accessed on 2024/12/22}}}