3,500
Participants
Start Date
March 31, 2015
Primary Completion Date
April 30, 2024
Study Completion Date
April 30, 2024
endoscopic sinus surgery
Open the sinus ostium, improve anatomical issues and remove the diseased tissue.
Department of ENT, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan
Wuhan Central Hospital
OTHER
First Affiliated Hospital of Zhongshan Medical University
OTHER
Clifford Hospital, Guangzhou, China
OTHER
The First Affiliated Hospital of Zhengzhou University
OTHER
Shanxi Bethune Hospital
OTHER
The First Affiliated Hospital of Nanchang University
OTHER
Xiangyang Central Hospital
OTHER
Longgang District People's Hospital of Shenzhen
OTHER
Wuhan Integrated Traditional Chinese and Western Medicine Hospital
OTHER
Wuhan Third Hospital
OTHER
Yangxin Hospital
UNKNOWN
Zheng Liu
OTHER