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Liu, Baoyan, Yang Wang, Jiani Wu, Qian Mo, Weiming Wang, Liyun He, Shiyan Yan, and Zhishun Liu. Effect of Electroacupuncture Versus Prucalopride for Severe Chronic Constipation: Protocol of a Multi-centre, Non-inferiority, Randomised Controlled Trial. BioMed Central, 2014.

Liu, Baoyan, et al. Effect of Electroacupuncture Versus Prucalopride for Severe Chronic Constipation: Protocol of a Multi-centre, Non-inferiority, Randomised Controlled Trial. BioMed Central, 2014.