Index test:Measure 
Sponsors
Northwest Women's and Children's Hospital, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Peking University Third Hospital
Conditions
NRDSPelvic floor dysfunctionpatients undergoing shouder or neck surgery
Early Phase 1
Unknown Phase
Application of ultrasonography in perioperative airway management
RecruitingChiCTR-DDD-17011072
Start: 2017-04-10Updated: 2017-04-18
Application of four-dimensional pelvic floor ultrasound in structural changes of pelvic floor in Asian primipara in early postpartum period
Active, not recruitingChiCTR2000033979
Start: 2018-01-01Updated: 2020-06-22