Publications by authors named "Andre G M Parra"
Secondary Sjögren's syndrome and disease activity of rheumatoid arthritis.
Rev Assoc Med Bras (1992)
September 2012
Objective: To study the relationship of the presence of secondary SS with disease activity, duration in RA.
Methods: Eighty two patients with RA were submitted to Schirmer test, minor salivary gland biopsy, questionnaire on sicca symptoms, DAS-28 4v determination.
Results: In this population, 20 (24.