https://www.selleckchem.com/pr....oducts/verubecestat.
Secondary outcomes include Itchy, TCM evaluation standard syndrome score, Dermatological quality of life index, and adverse events. To complete data synthesis and assess the risk of bias, we will use the RevMan V.5.3 software. The review results will be published in a peer-reviewed journal. This study will provide high-quality evidence based medicine to evaluate the effectiveness and safety of fire needle for PSO (blood stasis syndrome), and further seek its scientific and effective chinese medicine treatment methods. INPLASY202120