title: Absolute and proportional resting EMG levels in muscle contraction and migraine headache patients.
mesh_terms: D004576:Electromyography; D005152:Facial Muscles / Q000503:physiopathology; D006261:Headache / Q000503:physiopathology*; D006801:Humans; D008881:Migraine Disorders / Q000503:physiopathology*; D009119:Muscle Contraction; D013703:Temporal Muscle / Q000503:physiopathology