The influence of pain state on physiological reactivity of tension headache sufferers.
D000328:Adult; D005260:Female; D006261:Headache / Q000209:etiology / Q000503:physiopathology* / Q000523:psychology; D006339:Heart Rate; D006801:Humans; D009119:Muscle Contraction; D013315:Stress, Psychological / Q000503:physiopathology*