[1
]
Department of Radiation Medicine and Applied Sciences, University of California San
Diego Moores Cancer Center, La Jolla, California.
[2
]
Keck School of Medicine at University of Southern California, Los Angeles, California.
[3
]
Department of Otolaryngology, Kaiser Permanente, San Diego, San Diego, California.
[4
]
Department of Dermatology, Kaiser Permanente, San Diego, San Diego, California.
[5
]
Department of Radiation Medicine and Applied Sciences, University of California San
Diego Moores Cancer Center, La Jolla, California. Electronic address: psanghvi@ucsd.edu.