International Journal of Radiation Oncology*Biology*Physics
International Journal of Radiation Oncology, Biology, Physics > 1999 > 43 > 4 > 827-832
International Journal of Radiation Oncology, Biology, Physics > 1999 > 45 > 1 > 215-225
International Journal of Radiation Oncology, Biology, Physics > 1999 > 45 > 3 > 791-796