RT Journal Article SR Electronic T1 Dr. van Lieshout, et al reply JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 450 OP 450 DO 10.3899/jrheum.080879 VO 36 IS 2 A1 van LIESHOUT, ANTOINE W.T. A1 RADSTAKE, TIMOTHY R.D.J. A1 ELVING, LAMMY D. A1 van RIEL, PIET L.C.M. A1 CREEMERS, MARJONNE C.W. YR 2009 UL http://www.jrheum.org/content/36/2/450.1.abstract AB