TY - RPRT TI - A new algorithm for determining collimator angles that favor efficiency in MLC based IMRT delivery. AU - David Wang AU - R W Hill AU - S Lam PY - 2004 DO - 10.1118/1.1696708 UR - https://pubmed.ncbi.nlm.nih.gov/15191316/ ID - 15191316 ER -