group of operation:operation
Sponsors
Department of Ultrasound, the 3rd affiliated hospital of Sun Yat-sen University, The 2nd Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Conditions
Obstructive Sleep Apnea Hypopnea Syndromebenign thyroid nodules
Unknown Phase
A radomized controlled trial of radiofrequency ablation in the treatment of benign thyroid nodules.
RecruitingChiCTR-INR-16007884
Start: 2016-02-02Updated: 2017-04-18
Research on the effects of personality psychological characteristics and quality of life with different treatments in patients with OSAHS
RecruitingChiCTR-OOH-17012188
Start: 2019-08-01Updated: 2017-08-21