TY - GEN AU - TULLEY,T J TI - Wedge filters for use with a 100-curie cobalt 60 teletherapy unit SN - 0007-1285 PY - 2003///0501 KW - Cobalt KW - Cobalt Radioisotopes KW - Humans KW - Radioactivity KW - Radiotherapy KW - instrumentation N1 - Publication Type: Journal Article UR - https://doi.org/10.1259/0007-1285-29-340-227 ER -