%0 Journal Article %T Leakage-Penumbra effect in intensity modulated radiation therapy step-and-shoot dose delivery %A Grigor N Grigorov %A James CL Chow %J Archive of "World Journal of Radiology". %D 2016 %R 10.4329/wjr.v8.i1.73 %K Multileaf collimator leakage %K Overshoot effect %K Beam penumbra %K Prostate intensity modulated radiation therapy planning %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4731350/