TY  - RPRT
TI  - Filtration in soft tissue radiography.
AU  - E Deichgräber
AU  - S Reichmann
PY  - 1975
DO  - 10.1177/028418517501600304
UR  - https://pubmed.ncbi.nlm.nih.gov/1177040/
ID  - 1177040
ER  -