TY - GEN AU - Higgins,A M AU - Worley,S T TI - Efficient fabrication of precise electron cut-outs SN - 0958-3947 PY - 1992///0220 KW - Electrons KW - Head and Neck Neoplasms KW - radiotherapy KW - Humans KW - Radiotherapy, High-Energy KW - instrumentation N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0958-3947(91)90091-f ER -