1 Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, USA.
2 Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
3 Dana-Farber Cancer Institute, Boston, MA, USA.
4 Harvard Medical School, Boston, MA, USA; Division of Immunology, Boston Children's Hospital, Boston, MA, USA.
5 Division of Medical Oncology, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Dana-Farber Cancer Institute, Boston, MA, USA.
6 Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
7 Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA. Electronic address: jsparks@bwh.harvard.edu.