TY  - RPRT
TI  - A simple system for marking digital subtraction radiographs.
AU  - G M Rowe
AU  - D P Kingsley
PY  - 1985
DO  - 10.1007/bf00327609
UR  - https://pubmed.ncbi.nlm.nih.gov/3903545/
ID  - 3903545
ER  -