Prof Shunle Chen, MD Professor of Medicine Director,Shanghai Institute of Rheumatology Department of Rheumatology Renji Hospital,Shanghai Second Medical University #145 Shan Dong RD(c) Shanghai 200001, China Tel:86 21 63284622 Fax:86 21 63363475 Prof Chunde Bao Director, Department of Rheumatology Renji Hospital,Shanghai Second Medical University #145 Shan Dong RD(c) Shanghai 200001, China Tel:86 21 63284622 Fax:86 21 63363475 Dr Yuan Wang Department of Rheumatology Renji Hospital,Shanghai Second Medical University #145 Shan Dong RD(c) Shanghai 200001, China Tel:86 21 63284622 Fax:86 21 63363475 Dr Nan Shen Department of Rheumatology Renji Hospital,Shanghai Second Medical University #145 Shan Dong RD(c) Shanghai 200001, China Tel:86 21 63284622 Fax:86 21 63363475 Prof Pei Chen Professor of Medicine Renji Hospital,Shanghai Second Medical University #145 Shan Dong RD(c) Shanghai 200001, China Tel:86 21 63284622 Fax:86 21 63363475 Prof CS Lau Secretary General of APLAR Department of Medicine The University of Hong Kong Queen Mary Hospital 102 Pokfulam Road Hong Kong Tel: 852 28554049 Fax: 852 29049443 Email: cslau@hkucc.hku.hk Prof Feng Huang Department of Rheumatology Chinese PLA General Hospital 28 Fuxing Road, Beijing, 100853, China Tel: 86 10 66939681 Fax: 86 10 88270172 Email: fhuang@plagh.com.cn