[1] Ohio State Univ, Med Oncol, James Canc Hosp, Columbus, OH USA
[2] Ohio State Univ, Sch Biomed Sci, Ctr Biostat, OSUCCC,Comprehens Canc Ctr, Columbus, OH USA
[3] Ohio State Univ, Dept Med Oncol, OSUCCC, Comprehens Canc Ctr, Columbus, OH USA
[4] Sidney Kimmel Comprehensive Canc Ctr, Med Oncol, Baltimore, MD USA
[5] Ohio State Univ, Radiat Oncol, Comprehens Canc Ctr, OSUCCC, Columbus, OH USA
[6] Ohio State Univ, Otolaryngol, James Canc Hosp, Columbus, OH USA