@misc{indiciae431fe22ac222, title = {Risk adjustment: beyond patient classification systems.}, author = {F Cots and X Castells and L Mercadé and P Torre and M Riu}, doi = {10.1016/s0213-9111(01)71596-8}, url = {https://pubmed.ncbi.nlm.nih.gov/11734155/}, note = {Source identifier: 11734155} }