The authors regret that the last name of one of the authors, Barbara Cannella, was misspelled. The corrected author list appears below.
Michelle Krogsgaard,a,f Kai W. Wucherpfennig,b Barbara Cannella,c Bjarke E. Hansen,d Arne Svejgaard,d Jason Pyrdol,b Henrik Ditzel,e Cedric Raine,c Jan Engberg,a and Lars Fuggerf
aDepartment of Pharmacology, Royal Danish School of Pharmacy, DK-2100 Copenhagen, Denmark
bDepartment of Cancer Immunology and AIDS, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts 02115
cDepartment of Pathology/Neuropathology, Albert Einstein College of Medicine, New York, New York 10461
dDepartment of Clinical Immunology, Copenhagen University Hospital, DK-2100 Copenhagen, Denmark
eDepartment of Immunology, The Scripps Research Institute, La Jolla, California 92037
fDepartment of Clinical Immunology, Aarhus University Hospital, Skejby Sygehus, DK-8200 N, Aarhus, Denmark