TY - GEN AU - Tan,Sovira AU - Yao,Jianhua AU - Flynn,John A AU - Yao,Lawrence AU - Ward,Michael M TI - Quantitative syndesmophyte measurement in ankylosing spondylitis using CT: longitudinal validity and sensitivity to change over 2 years SN - 1468-2060 PY - 2015///0316 KW - Adult KW - Algorithms KW - Female KW - Humans KW - Image Interpretation, Computer-Assisted KW - methods KW - Longitudinal Studies KW - Lumbar Vertebrae KW - diagnostic imaging KW - Male KW - Middle Aged KW - Spondylitis, Ankylosing KW - Tomography, X-Ray Computed N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, N.I.H., Intramural UR - https://doi.org/10.1136/annrheumdis-2013-203946 ER -