![Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center](https://www.researchgate.net/publication/353691252/figure/tbl4/AS:1053135107805186@1628098384724/Weighted-mean-SD-RAND-36-scale-scores-by-educational-level-and-occupational-group_Q320.jpg)
Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center
![Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center](https://www.researchgate.net/publication/353750519/figure/tbl2/AS:1072050508681217@1632608167297/Overview-of-value-sets_Q320.jpg)
Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center
![Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center Jan KARLSSON | Research supervisor, Associate professor | Örebro University Hospital, Örebro | USÖ | University Health Care Research Center](https://www.researchgate.net/publication/356557500/figure/fig3/AS:1094623548186646@1637989999767/SF-36-scores-for-disc-herniation-n7060-and-spinal-stenosis-n9850-preoperatively_Q320.jpg)