https://www.selleckchem.com/pr....oducts/irak4-in-4.ht
To systematically review the efficacy and safety of Ligustrazine in the treatment of idiopathic pulmonary fibrosis (IPF). The electronic literature databases (PubMed, EMbase, CNKI, WanFang database, and VIP) were retrieved through a computer to find out the randomized controlled trials (RCT) of Ligustrazine in the treatment of IPF according to the inclusion/exclusion criteria screening test. Cochrane's bias risk table was also used to evaluate the quality of the study and to extract effective data. RevMan 5.3 was used for statistical