@article{doi:10.1302/0301-620X.89B12.19409, author = {Kolling, C. and Simmen, B. R. and Labek, G. and Goldhahn, J.}, title = {Key factors for a successful National Arthroplasty Register}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {89-B}, number = {12}, pages = {1567-1573}, year = {2007}, doi = {10.1302/0301-620X.89B12.19409}, url = {https://doi.org/10.1302/0301-620X.89B12.19409} }