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: P Sanchez-García; M Cordero-Sánchez; P Pavón-Osuna; A Arribas-Jiménez; J del Pino-Montes; J de Portugal-Alvarez Journal: Postgrad Med J Date: 1984-07 Impact factor: 2.401