[1] Ohio State Univ, Columbus, OH 43210 USA
[2] Ohio State Univ, Wexner Med Ctr, Div Med Oncol, Columbus, OH 43210 USA
[3] Ohio State Univ, Dept Otolaryngol Head & Neck Surg, Columbus, OH 43210 USA
[4] Ohio State Univ, James Canc Hosp, Dept Otolaryngol Head & Neck Surg, Columbus, OH 43210 USA
[5] Ohio State Univ, Solove Res Inst, Wexner Med Ctr, Columbus, OH 43210 USA
[6] Ohio State Univ, Dept Radiat Oncol, Wexner Med Ctr, Columbus, OH 43210 USA