Fig. 2From: Effect of electroacupuncture at homotopic and heterotopic acupoints on abdominal pain in patients with irritable bowel syndrome: study protocol for a randomized controlled trialStudy schedule (SPIRIT figure). The schedule of enrollment, allocation, interventions, and assessments. W4: the 7th treatment during the 4th week, W7: the 14th treatment during the 7th weekBack to article page