CHINESE JOURNAL OF RHEUMATOLOGY, Volume 15, Issue 7,2011, Pages 502, doi:10.3760/cma.j.issn.1007-7480.2011.07.020
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 15, Issue 7,2011, Pages 465-467, doi:10.3760/cma.j.issn.1007-7480.2011.07.009
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 15, Issue 7,2011, Pages 435-438, doi:10.3760/cma.j.issn.1007-7480.2011.07.002
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 15, Issue 7,2011, Pages 481-483, doi:10.3760/cma.j.issn.1007-7480.2011.07.013