TY - GEN AU - Sisterson,J M AU - Cascio,E AU - Koehler,A M AU - Johnson,K N TI - Proton beam therapy: reliability of the synchrocyclotron at the Harvard Cyclotron Laboratory SN - 0031-9155 PY - 1991///0502 KW - Humans KW - Particle Accelerators KW - standards KW - Protons KW - Radiotherapy, High-Energy KW - Reproducibility of Results N1 - Publication Type: Journal Article UR - https://doi.org/10.1088/0031-9155/36/2/012 ER -