Reduced frequency of CD4+CD25HIGHFOXP3+ cells and diminished FOXP3 expression in patients with Common Variable Immunodeficiency: a link to autoimmunity? - Genre, Julieta; Errante, Paolo Ruggero; Kokron, C. M.; Toledo-Barros, M.; Câmara, Niels Olsen Saraiva; Rizzo, Luiz Vicente (Clinical Immunology, 2009)