@article{doi:10.1302/0301-620X.91BSUPP_I.0910019,
author = {Schraeder, P.K. and Grouven, U. and Bender, R.},
title = {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},
journal = {Orthopaedic Proceedings},
volume = {91-B},
number = {SUPP_I},
pages = {19-19},
year = {2009},
doi = {10.1302/0301-620X.91BSUPP_I.0910019},
url = {https://doi.org/10.1302/0301-620X.91BSUPP_I.0910019}
}