International Journal of Radiation Oncology*Biology*Physics
International Journal of Radiation Oncology, Biology, Physics > 1995 > 32 > 3 > 787-794
International Journal of Radiation Oncology, Biology, Physics > 2004 > 58 > 3 > 694-697
International Journal of Radiation Oncology, Biology, Physics > 2007 > 69 > 2 > 475-482