Authors: C.A. Lawton, Minhee Won, Miljenko V. Pilepich, Sucha O. Asbell, William U. Shipley, Gerald E. Hanks, James D. Cox, Carlos A. Pérez, William T. Sause, Scotte Doggett, Philip Rubin - International Journal of Radiation Oncology*Biology*Physics 1991 cited by 431