Affiliation: | 1. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A.;2. Division of Hematology/Oncology, Department of Medicine, Yale University, New Haven, Connecticut, U.S.A.;3. Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee, U.S.A.;4. Department of Otolaryngology, Vanderbilt University School of Medicine, Nashville, Tennessee, U.S.A.;5. Fox Chase Cancer Center, Philadelphia, Pennsylvania, U.S.A. |