Fig. 2From: The long-term effect of acupuncture for patients with chronic tension-type headache: study protocol for a randomized controlled trialSPIRIT figure of enrolment, interventions, and assessments using the 36-item short form health survey (SF-36), Hamilton Depression Scale (HAMD) and Hamilton Anxiety Scale (HAMA). Deqi sensation will be assessed at 5Â min after each treatmentBack to article page