Safety and Efficacy of a New Smartphone-controlled Vibrating Capsule on Defecation in Beagles oleh Jin Yu, Yang-Yang Qian, Chao-Hui He, Shu-Guang Zhu, An-Jing Zhao, Qian-Qian Zhu, Cheng-Wei Shao, Tie-Gong Wang, Yang Wang, Gui-Ling Ding, Zhuan Liao, Zhao-Shen Li