Effectiveness of Xin Jia Xuan Bai Cheng Qi Decoction in treating acute exacerbation of chronic obstructive pulmonary disease: study protocol for a multicentre, randomised, controlled trial

Jin Jin; Hongchun Zhang; Demin Li; Yue Jing; Zengtao Sun; Jihong Feng; Hong Zhang; Yan Zhang; Tianhong Cui; Xiang Lei; Jing Zhang; Qijian Cheng; Erran Li

doi:10.1136/bmjopen-2019-030249

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Complementary medicine

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Effectiveness of Xin Jia Xuan Bai Cheng Qi Decoction in treating acute exacerbation of chronic obstructive pulmonary disease: study protocol for a multicentre, randomised, controlled trial

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Cite this article as:: Jin J, Zhang H, Li D, et al

Effectiveness of Xin Jia Xuan Bai Cheng Qi Decoction in treating acute exacerbation of chronic obstructive pulmonary disease: study protocol for a multicentre, randomised, controlled trial

BMJ Open 2019;9:e030249. doi: 10.1136/bmjopen-2019-030249

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