Erratum corrige: "Peripheral CD4+CD28null T-cells as predictors of damage in systemic lupus erythematosus patients". M.F. Ugarte-Gil et al

Affiliations

• ¹ Rheumatology Department, Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, and Universidad Científica del Sur, Lima, Perú.
• ² Diagnostic Support Department, Hospital Grau, EsSalud, Lima, Perú.
• ³ Rheumatology Department, Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Perú.
• ⁴ Molecular Biology Department, Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, Perú.
• ⁵ Rheumatology Department, Hospital Guillermo Almenara Irigoyen, EsSalud, Lima, and Universidad Nacional Mayor de San Marcos, Lima, Perú.
• ⁶ School of Medicine, University of Alabama at Birmingham, AL, USA.