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. 2011 May 5;71(12):1973–1979. doi: 10.1136/annrheumdis-2011-201009

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Box plots showing the median, interquartile ranges, extreme ranges and extreme values for (A) age, (B) physical fatigue and (C) ESSPRI of the complete-COMPASS group and the remaining groups of the cohort. COMPASS, Composite Autonomic Symptom Scale; ESSPRI, EULAR Sjögren's Syndrome Patient Reported Index.