CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 6,2009, Pages 386-389, doi:10.3760/cma.j.issn.1007-7480.2009.06.007
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 6,2009, Pages 407-409, doi:10.3760/cma.j.issn.1007-7480.2009.06.015
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 6,2009, Pages 427-428, doi:10.3760/cma.j.issn.1007-7480.2009.06.022
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 6,2009, Pages 394-396, doi:10.3760/cma.j.issn.1007-7480.2009.06.010