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Open Access Open Badges Research article

Predictors of survival in a cohort of patients with polymyositis and dermatomyositis: effect of corticosteroids, methotrexate and azathioprine

Elena Schiopu, Kristine Phillips, Paul M MacDonald, Leslie J Crofford and Emily C Somers*

Arthritis Research & Therapy 2012, 14:R22  doi:10.1186/ar3704

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