TY  - RPRT
TI  - Proton microdosimetry.
AU  - J W Hilbert
AU  - N A Baily
PY  - 1969
DO  - 10.1148/92.1.168b
UR  - https://pubmed.ncbi.nlm.nih.gov/4973581/
ID  - 4973581
ER  -