TY  - RPRT
TI  - Geometric error in tissue gamma-counting: methods for minimization.
AU  - M A Katz
AU  - R C Blantz
PY  - 1972
DO  - 10.1152/jappl.1972.32.4.533
UR  - https://pubmed.ncbi.nlm.nih.gov/5026505/
ID  - 5026505
ER  -