Analysis of circulating immune cells in patients with rheumatoid arthritis and positive for hashimoto thyroiditis antibodies. Jiang Jun-jie Guo Meng-ru Meng-jie Hong Shen Jie Shen Zhouli He Dongyi Li Li Tang Xiaorong a Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, Chinab Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, Chinac Department of Rheumatology, Shanghai Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, Chinad Shanghai Songjiang Fangta Hospital of Traditional Chinese Medicine, Shanghai, China