Risk factors for rheumatoid arthritis : Level of education , tonsillectomy and appendectomy


Objective: Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disorder of flexible joints with unknown etiology, which affects 1% of the world’s population. The aim of this 2010 study was to investigate the association between the level of education, tonsillectomy and appendectomy in the patients’ history with RA. The study was carried out in… (More)

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