International Journal of Radiation Oncology*Biology*Physics
International Journal of Radiation Oncology, Biology, Physics > 1999 > 43 > 3 > 517-523
International Journal of Radiation Oncology, Biology, Physics > 1999 > 45 > 2 > 265-270
International Journal of Radiation Oncology, Biology, Physics > 1999 > 45 > 3 > 623-628