Affiliation: | 1.Tung Wah Group of Hospitals Integrated Diagnostic and Medical Centre, Kwong Wah Hospital, 25, Waterloo Road, Kowloon, Hong Kong ;2.Rheumatology Centre, Department of Medicine, Hong Kong Sanatorium & Hospital, Happy Valley, Hong Kong ;3.Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Ma Liu Shui, Hong Kong ;4.Division of Rheumatology and Clinical Immunology, Queen Mary Hospital, Pok Fu Lam, Hong Kong ;5.Hong Kong Autoimmune and Rheumatic Diseases Centre, Central, Hong Kong ; |