RT Journal Article SR Electronic T1 Dr. Hellquist, et al reply JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 678 OP 678 DO 10.3899/jrheum.090943 VO 37 IS 3 A1 ANNA HELLQUIST A1 TIINA M. JÄRVINEN A1 SARI KOSKENMIES A1 MARCO ZUCCHELLI A1 CHRISTINA ORSMARK-PIETRAS A1 LINDA BERGLIND A1 JAANA PANELIUS A1 TAINA HASAN A1 HEIKKI JULKUNEN A1 MAURO D’AMATO A1 ULPU SAARIALHO-KERE A1 JUHA KERE YR 2010 UL http://www.jrheum.org/content/37/3/678.1.abstract AB