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To translate and cross-culturally adapt to the Brazilian-Portuguese language (BP), five items were added to Health Assessment Questionnaire (HAQ) to validate the resulting HAQ-S BP version for(More)
OBJECTIVE To analyze the prevalence of myositis-specific and myositis-associated autoantibodies and their clinical correlations in a large series of patients with dermatomyositis/polymyositis. (More)
One patient with dermatomyositis (DM) who developed spontaneous pneumomediastinum (SPnM) is described. A review of 15 previously reported cases shows that this is a complication of DM but not of(More)