TY  - RPRT
TI  - Depth dose data for 4 MeV linear accelerators with lead or uranium field flatteners.
AU  - R Nair
AU  - D E Wrede
PY  - 1980
DO  - 10.3109/02841868009130141
UR  - https://pubmed.ncbi.nlm.nih.gov/6254331/
ID  - 6254331
ER  -