TY  - RPRT
TI  - Phantom equivalent thicknesses in diagnostic radiology.
AU  - R Carrier
AU  - N Blais
PY  - 1987
DO  - 10.1088/0031-9155/32/9/008
UR  - https://pubmed.ncbi.nlm.nih.gov/3671499/
ID  - 3671499
ER  -