CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 7,2009, Pages 488-489, doi:10.3760/cma.j.issn.1007-7480.2009.07.017
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 7,2009, Pages 501-502, doi:10.3760/cma.j.issn.1007-7480.2009.07.022
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 7,2009, Pages 496-498, doi:10.3760/cma.j.issn.1007-7480.2009.07.020
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 7,2009, Pages 503-504, doi:10.3760/cma.j.issn.1007-7480.2009.07.023