TY  - RPRT
TI  - Letter: Mammography.
AU  - L Kalisher
AU  - D Schaffer
PY  - 1974
DO  - 10.1001/jama.229.6.640b
UR  - https://pubmed.ncbi.nlm.nih.gov/4408266/
ID  - 4408266
ER  -