Institution: | Fei Xu, Meng-Ling Xia, Yi-Hong Shen, Department of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, ChinaHui-Yun Pan, Department of Day Care Ward, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, ChinaJiong-Wei Pan, Department of Respiratory Diseases, Lishui City People’s Hospital, Lishui 323000, Zhejiang Province, China |