TY  - RPRT
TI  - Proton beam therapy.
AU  - W P Levin
AU  - H Kooy
AU  - J S Loeffler
AU  - T F DeLaney
PY  - 2005
DO  - 10.1038/sj.bjc.6602754
UR  - https://pubmed.ncbi.nlm.nih.gov/16189526/
ID  - 16189526
ER  -