title: Electromyographic studies in patients with spasmodic torticollis.
mesh_terms: D000328:Adult; D000368:Aged; D004553:Electric Conductivity; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010555:Personality Inventory; D012063:Relaxation; D012867:Skin / Q000503:physiopathology; D013035:Spasm / Q000503:physiopathology*; D013315:Stress, Psychological; D014103:Torticollis / Q000503:physiopathology*