1. Department of Rheumatology and Immunology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, 510630 Guangdong, China
2. Provincial Key Laboratory of Bone and Joint Degeneration Diseases, The Third Affiliated Hospital, Southern Medical University, Guangzhou, 510630 Guangdong, China
3. Department of Respiration, The Third Affiliated Hospital, Southern Medical University, Guangzhou 510630, China