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Medical Physics|January 22, 1998
Calculating output factors for photon beam radiotherapy using a convolution/superposition method based on a dual source photon beam modelH H Liu, T R Mackie, E C McCulloughMedical Physics|September 26, 1997
Measuring dose distributions for enhanced dynamic wedges using a multichamber detector arrayH H Liu, E P Lief, E C McCulloughInternational Journal of Radiation Oncology, Biology, Physics|December 21, 2000
Decreasing the dosimetric effects of misalignment when using a mono-isocentric technique for irradiation of head and neck cancerP L Fabrizio, E C McCullough, R L FooteMedical Physics|December 12, 1997
Correcting kernel tilting and hardening in convolution/superposition dose calculations for clinical divergent and polychromatic photon beamsH H Liu, T R Mackie, E C McCulloughAmerican Journal of Clinical Oncology|April 13, 1999
Energy and applicator size and shape used in over 800 intraoperative electron beam therapy fieldsC R Thomas, E C McCullough, L L GundersonRadiology|September 1, 1981
Dynamic sequential scanning with table incrementationD F Reese, E C McCullough, H L BakerMedical Physics|December 12, 1997
Calculating dose and output factors for wedged photon radiotherapy fields using a convolution/superposition methodH H Liu, T R Mackie, E C McCulloughMedical Physics|January 22, 1998
A dual source photon beam model used in convolution/superposition dose calculations for clinical megavoltage x-ray beamsH H Liu, T R Mackie, E C McCulloughMedical Physics|February 24, 1998
Calculating dose distributions and wedge factors for photon treatment fields with dynamic wedges based on a convolution/superposition methodH H Liu, E C McCullough, T R MackieMedical Physics|January 1, 1990
A quality assurance program for monitor unit calculatorsR A Dahl, E C McCullough, D E MellenbergPageof 69