FibromyalgiaPainPain MeasurementBalneologyPsychological TheoryFatigue Syndrome, ChronicFatigueClimatotherapyPain ThresholdPain ManagementCatastrophizationQuestionnairesTheory of MindNursing TheoryQuality of LifeComplex Regional Pain SyndromesTrazodoneExercise TherapyMusculoskeletal PainMyofascial Pain SyndromesAnalgesicsRheumatic DiseasesSleep DisordersTrigger PointsPhilosophy, MedicalHydrotherapyAmitriptylineChronic PainDepressionSeverity of Illness IndexTreatment OutcomeInformation Theory