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Ruifeng Chen1,2, Yangqing Zhan1, Zhengshi Lin1

  • 1The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Guangzhou, 510230, China.

概括

这项研究调查了YuPingFeng (YPF) 对于稳定的慢性阻塞性肺病 (COPD). 它旨在评估YPF的价值.