Wassenaar, M.C.

study result patient index test reference speci ficity activity speci review scheme refund contracting accuracy index sensitivity government ficity level pathology disc herniation fi ndings imaging collection spine insuf ficient information service sector vat costs summary fication municipality herniation netherland country estimate authority effect sector bodies reference test compensation gemeenten nding quality vat refund scheme variation diagnosis information treatment probability veri fication bias summary estimates european test results table introduction article surgery analysis method resonance imaging assessment model field value efficiency score technology identi fication vat refund schemes european countries search efficiency gains accuracy studies ficient distortion refund scheme system summary estimate vat receipts paper