TY  - RPRT
TI  - A contrast-correction method for digital subtraction radiography.
AU  - M Ohki
AU  - T Okano
AU  - N Yamada
PY  - 1988
DO  - 10.1111/j.1600-0765.1988.tb01372.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2972824/
ID  - 2972824
ER  -