1. Beijing Tongren Hospital, Capital Medical University, Beijing, China
2. Obstructive Sleep Apnea-Hypopnea Syndrome Clinical Diagnosis and Therapy and Research Centre, Capital Medical University, Beijing, China
3. Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
4. Department of Electronic Engineering, Tsinghua University, Beijing, China
5. Center for Big Data and Clinical Research, Institute for Precision Medicine, Tsinghua University, Beijing, China