TY  - RPRT
TI  - Estrogen-replacement therapy--help or hazard?
AU  - M M Quigley
AU  - C B Hammond
PY  - 1979
DO  - 10.1056/nejm197909203011206
UR  - https://pubmed.ncbi.nlm.nih.gov/471002/
ID  - 471002
ER  -