25-Hydroxivitamin D Serum Concentration, Not Free and Bioavailable Vitamin D, Is Associated with Disease Activity in Systemic Lupus Erythematosus Patients

• Marina Eloi,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• Daniela Vargas Horvath,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• João Carlos Ortega,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• Mônica Simon Prado,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• Luis Eduardo Coelho Andrade,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• Vera Lúcia Szejnfeld,

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

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• Charlles Heldan de Moura Castro

  * E-mail: cheldan@uol.com.br

  Affiliation Rheumatology Division, Universidade Federal de São Paulo/Escola Paulista de Medicina (Unifesp/ EPM), São Paulo—Brazil

  http://orcid.org/0000-0001-9144-996X

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