TY - GEN AU - Klein,E E TI - Modulated electron beams using multi-segmented multileaf collimation SN - 0167-8140 PY - 1999///0324 KW - Electrons KW - therapeutic use KW - Humans KW - Phantoms, Imaging KW - Radiotherapy Planning, Computer-Assisted KW - Radiotherapy, Conformal KW - methods N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0167-8140(98)00050-4 ER -