TY - RPRT TI - Intensity modulation with the "step and shoot" technique using a commercial MLC: a planning study. Multileaf collimator. AU - M A Keller-Reichenbecher AU - T Bortfeld AU - S Levegrün AU - J Stein AU - K Preiser AU - W Schlegel PY - 1999 DO - 10.1016/s0360-3016(99)00324-7 UR - https://pubmed.ncbi.nlm.nih.gov/10613328/ ID - 10613328 ER -