@article{doi:10.1302/2046-3758.412.2000433, author = {Kleinlugtenbelt, Y. V. and Hoekstra, M. and Ham, S. J. and Kloen, P. and Haverlag, R. and Simons, M. P. and Bhandari, M. and Goslings, J. C. and Poolman, R. W. and Scholtes, V. A. B.}, title = {Spectrum bias, a common unrecognised issue in orthopaedic agreement studies}, journal = {Bone & Joint Research}, volume = {4}, number = {12}, pages = {190-194}, year = {2015}, doi = {10.1302/2046-3758.412.2000433}, url = {https://doi.org/10.1302/2046-3758.412.2000433} }