CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 5,2009, Pages 333-336, doi:10.3760/cma.j.issn.1007-7480.2009.05.015
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 5,2009, Pages 353-354, doi:10.3760/cma.j.issn.1007-7480.2009.05.022
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 5,2009, Pages 320-323, doi:10.3760/cma.j.issn.1007-7480.2009.05.010
CHINESE JOURNAL OF RHEUMATOLOGY, Volume 13, Issue 5,2009, Pages 341-343, doi:10.3760/cma.j.issn.1007-7480.2009.05.018