TY  - RPRT
TI  - Method for grading breast cancer.
AU  - E W Elston
AU  - I O Ellis
PY  - 1993
DO  - 10.1136/jcp.46.2.189-b
UR  - https://pubmed.ncbi.nlm.nih.gov/8459046/
ID  - 8459046
ER  -