TY - RPRT TI - Characterization of a multi-leaf collimator system. AU - J M Galvin AU - A R Smith AU - B Lally PY - 1993 DO - 10.1016/0360-3016(93)90339-w UR - https://pubmed.ncbi.nlm.nih.gov/8420867/ ID - 8420867 ER -