Bertilaccio MT, Simonetti G, Dagklis A, et al. Lack of TIR8/SIGIRR triggers progression of chronic lymphocytic leukemia in mouse models. Blood. 2011;118(3):660–669.

On page 660 of the 21 July 2011 issue, there are 3 authors whose affiliations are partially incorrect. Cecilia Garlanda should be affiliated only with Laboratory of Immunology and Inflammation, Istituto Clinico Humanitas, IRCCS, Rozzano, Milano, Italy. In addition, the correct spelling of the institution is “Istituto Clinico Humanitas,” not “Humaritas” as published in the original article. Paolo Ghia should have 3 affiliations listed, namely Division of Molecular Oncology, San Raffaele Scientific Institute, Milano, Italy; Vita-Salute San Raffaele University, Milano, Italy; and Clinical Unit of Lymphoid Malignancies, Department of Oncology, San Raffaele Scientific Institute, Milano, Italy. Federico Caligaris-Cappio should have 3 affiliations listed, namely Division of Molecular Oncology, San Raffaele Scientific Institute, Milano, Italy; Vita-Salute San Raffaele University, Milano, Italy; and Clinical Unit of Lymphoid Malignancies, Department of Oncology, San Raffaele Scientific Institute, Milano, Italy. The corrected byline and author affiliations are shown. The errors have been corrected in the online version, which now differs from the print version.