@misc{indiciaee89435e624e0, title = {Spinal mobility in ankylosing spondylitis: reliability, validity and responsiveness.}, author = {K L Haywood and A M Garratt and K Jordan and K Dziedzic and P T Dawes}, year = {2004}, doi = {10.1093/rheumatology/keh169}, url = {https://pubmed.ncbi.nlm.nih.gov/15163832/}, note = {Source identifier: 15163832} }