TY  - RPRT
TI  - Low-dose mammography.
AU  - B J Ostrum
AU  - W Becker
AU  - H J Isard
PY  - 1973
DO  - 10.1148/109.2.323
UR  - https://pubmed.ncbi.nlm.nih.gov/4742319/
ID  - 4742319
ER  -