International Journal of Radiation Oncology*Biology*Physics
International Journal of Radiation Oncology, Biology, Physics > 1999 > 43 > 1 > 227-234
International Journal of Radiation Oncology, Biology, Physics > 1999 > 43 > 1 > 67-72
International Journal of Radiation Oncology, Biology, Physics > 1999 > 43 > 4 > 883-891