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MedicineInternal MedicineRheumatologySleep MedicineAnkylosing SpondylitisHealth-related Quality Of LifeSleep AssessmentSleep DisturbanceSleep-related FactorsSleep-wake DisordersSleep HistorySleep ImpairmentSleep QualitySleep Quality AssessmentSleep WellnessSubjective Sleep Quality
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The Hospital Anxiety and Depression Scale
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