Sex hormones and breast cancer: the issue of hormone replacement.
Pritchard
K I
KI
Medical Oncology/Haematology, Toronto-Sunnybrook Regional Cancer Centre, University of Toronto, Ontario, Canada.
Roy
J A
JA
Sawka
C A
CA
D001943:Breast Neoplasms; D015914:Estrogen Replacement Therapy / Q000009:adverse effects; D005260:Female; D006801:Humans; D008593:Menopause