Effects of Qizhukangxian granules on idiopathic pulmonary fibrosis: a randomized, double blind, placebo-controlled and multicenter clinical pilot trial
Guo Sijia, Song Yalin, Feng Jihong, Liu Shuang, Li Yuechuan, Liu Min, Wei Luqing, Zhang Xian, Xie Hui, Sun Zengtao
Journal of Traditional Chinese Medicine . 2020, (4): 674 -682 .  DOI: 10.19852/j.cnki.jtcm.2020.04.017