TY  - RPRT
TI  - Challenges and progress with mammography.
AU  - R McLelland
PY  - 1989
DO  - 10.1002/1097-0142(19891215)64:2+<2664::aid-cncr2820641408>3.0.co;2-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2819678/
ID  - 2819678
ER  -