title: Hormone replacement therapy quadruples risk of breast cancers.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000139:chemically induced*; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors