Bu-Fei Yi-Shen Granules Reduce Acute Exacerbations in Patients with GOLD 3-4 COPD: A Randomized Controlled Trial.
Yu XQ, Di JQ, Zhang W, Wei GS, Ma ZP, Wu L, Yu XF, Zhu HZ, Zhou M, Feng CL, Feng JH, Fan P, Li JS, Yang JY.
Yu XQ, et al. Among authors: yu xf.
Int J Chron Obstruct Pulmon Dis. 2023 Nov 6;18:2439-2456. doi: 10.2147/COPD.S413754. eCollection 2023.
Int J Chron Obstruct Pulmon Dis. 2023.
PMID: 37955027
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Clinical Trial.