Clinical Study on the Prevention of High-Risk Pulmonary Nodule Progression With Yifei Sanjie Pill: Protocol for a Multicenter Randomized Controlled Trial

Bo An   ¹ , MD ;   Jietao Lin   ^{1, 2} , MD ;   Jingrui Wang   ³ , MMed ;   Zhiqiang Chen   ¹ , MD ;   Minyi Guan   ¹ , MD ;   Yanlong Li   ³ , MMed ;   Xiangjun Qi   ³ , MD ;   Lingling Sun   ¹ , MD ;   Lizhu Lin   ¹ , MD

¹ The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Clinical Research Academy of Chinese Medicine, Guangzhou, China

² Department of Oncology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China

³ Guangzhou University of Chinese Medicine, Guangzhou, China