Search results for: Mark Johnson
International Journal of Radiation Oncology, Biology, Physics > 2008 > 71 > 1 > 305-313
International Journal of Radiation Oncology, Biology, Physics > 2000 > 47 > 5 > 1397-1403
International Journal of Radiation Oncology, Biology, Physics > 2000 > 47 > 2 > 353-360
International Journal of Radiation Oncology, Biology, Physics > 1997 > 39 > 2 > 445-454