RT Journal Article SR Electronic T1 Prevalence of spondyloarthropathy in Japan. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1105 OP 1107 VO 29 IS 5 A1 Ernst Feldtkeller A1 Jürgen Braun YR 2002 UL http://www.jrheum.org/content/29/5/1105.1.abstract AB