title: Tension perception in patients having pain associated with chronic muscle tension.
mesh_terms: D002908:Chronic Disease; D004576:Electromyography; D005260:Female; D006801:Humans; D008950:MMPI; D008297:Male; D009119:Muscle Contraction; D009127:Muscle Rigidity / Q000150:complications*; D009333:Neck; D010146:Pain / Q000209:etiology*; D010465:Perception; D011187:Posture; D012782:Shoulder