Authors: J Goldenberg; A P Pessoa; S Roizenblatt; R M Pávoa; M O Hilário; E Atra; M B Ferraz Journal: Ann Rheum Dis Date: 1990-07 Impact factor: 19.103
Authors: Javier Alberto Cavallasca; Carlos A Vigliano; Carlos E Perandones; Guillermo A Tate Journal: Rheumatol Int Date: 2009-07-05 Impact factor: 2.631