1. Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, China
2. Department of Internal Medicine, Yunnan Red Cross Gaoxin Hospital, Kunming, Yunnan 650032, China
3. Department of Psychiatry, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, China