Link to article
Tolk JJ, Janssen RPA, Prinsen C, van der Steen MC, Sita Bierma-Zeinstra S, Reijman M
Measurement properties of the OARSI core set of performance-based measures for hip osteoarthritis.
A prospective cohort study on reliability, construct validity and responsiveness in 90 hip osteoarthritis patients.
Acta Orthopaedica (accepted publication Oct 11 2018)