Theodora P M Vilet Vlieland1, Ferdinand C Breedveld. 1. Leiden University Medical Center, Department of Rheumatology, C4-R, PO Box 9600, 2300 RC, Leiden, The Netherlands. T.P.M.Vliet_Vlieland@LUMC.nl
Authors: C H van den Ende; J M Hazes; S le Cessie; W J Mulder; D G Belfor; F C Breedveld; B A Dijkmans Journal: Ann Rheum Dis Date: 1996-11 Impact factor: 19.103
Authors: D R Blake; P Merry; J Unsworth; B L Kidd; J M Outhwaite; R Ballard; C J Morris; L Gray; J Lunec Journal: Lancet Date: 1989-02-11 Impact factor: 79.321