TY - JOUR AU - Schraeder, P.K. AU - Grouven, U. AU - Bender, R. DO - doi:10.1302/0301-620X.91BSUPP_I.0910019 UR - https://doi.org/10.1302/0301-620X.91BSUPP_I.0910019 TI - IS IT POSSIBLE TO CALCULATE MINIMUM PROVIDER VOLUMES FOR TOTAL KNEE REPLACEMENT BY MEANS OF ROUTINE DATA ? RESULTS OF A THRESHOLD VALUE ANALYSIS OF GERMAN QUALITY ASSURANCE DATA FOR IN-PATIENT TREATMENT T2 - Orthopaedic Proceedings VL - 91-B IS - SUPP_I PY - 2009 SP - 19 EP - 19 ER -