Authors: B Sharada; A Kumar; R Kakker; C M Adya; I Pande; S S Uppal; J N Pande; K R Sunderam; A N Malaviya Journal: Rheumatol Int Date: 1994 Impact factor: 2.631
Authors: U Fiocco; M Rosada; L Cozzi; C Ortolani; G De Silvestro; A Ruffatti; E Cozzi; C Gallo; S Todesco Journal: Ann Rheum Dis Date: 1993-04 Impact factor: 19.103