Muscle CrampPainDystonic DisordersSleep-Wake Transition DisordersChronic PainPain ManagementCathelicidinsPain ThresholdPain, PostoperativeLow Back PainBack PainPain MeasurementAbdominal PainNeck PainPain, IntractablePelvic PainPain PerceptionFacial PainDystoniaNafronylAcute PainPain, ReferredQuinineShoulder PainMusculoskeletal PainMuscle Relaxants, CentralMeprobamateElectromyographyLegAnti-Dyskinesia AgentsAnalgesicsAntimicrobial Cationic Peptides