2,000
Participants
Start Date
January 31, 2005
Primary Completion Date
January 31, 2040
Study Completion Date
January 31, 2040
ACTIVE_NOT_RECRUITING
Beijing Friendship Hospital, Capital Medical University, Beijing
ACTIVE_NOT_RECRUITING
Peking Union Medical College Hospital, Beijing
NOT_YET_RECRUITING
Beijing Chest Hospital, Capital Medical University, Beijing
RECRUITING
Xin Hua Hospital, Shanghai Jiaotong University, Shanghai
RECRUITING
Nanjing General Hospital of Nanjing Military Command, Nanjing
ACTIVE_NOT_RECRUITING
Nankai Hospital, Tianjin
ACTIVE_NOT_RECRUITING
Second Affiliated Hospital, Zhejiang University, Hangzhou
RECRUITING
Tongji Hospital, Huazhong University of Science and Technology, Wuhan
RECRUITING
The First Affiliated Hospital, Sun Yat-sen University, Guangzhou
RECRUITING
The First Affiliated Hospial, Guangxi Medical University, Nanning
ACTIVE_NOT_RECRUITING
The First Affiliated Hospital, Xinjiang Medical University, Ürümqi
COMPLETED
Chongqing Medical Univ. Hospital, Chongqing
RECRUITING
Xin Qiao Hospital, Chongqing
RECRUITING
Sixth Hospital, Shanghai
RECRUITING
The First University Hospital, Hebei Medical University, Shijiazhuang
Peking Union Medical College
OTHER