TY  - RPRT
TI  - Dose behind various immobilization and beam-modifying devices.
AU  - D E Mellenberg
PY  - 1995
DO  - 10.1016/0360-3016(94)00371-q
UR  - https://pubmed.ncbi.nlm.nih.gov/7607942/
ID  - 7607942
ER  -