Authors: M J Anderson; S E Jones; S P Fisher-Hoch; E Lewis; S M Hall; C L Bartlett; B J Cohen; P P Mortimer; M S Pereira Journal: Lancet Date: 1983-06-18 Impact factor: 79.321
Authors: S Nikkari; A Roivainen; P Hannonen; T Möttönen; R Luukkainen; T Yli-Jama; P Toivanen Journal: Ann Rheum Dis Date: 1995-07 Impact factor: 19.103