TY - GEN AU - Ten Haken,R K AU - Fraass,B A TI - Determination of electron beam mean incident energy from d50 (ionization) values SN - 0094-2405 PY - 1988///0220 KW - Electrons KW - Humans KW - Ions KW - Radiotherapy KW - methods KW - Radiotherapy Dosage N1 - Publication Type: Journal Article UR - https://doi.org/10.1118/1.596115 ER -