title: [Hormone therapy and breast cancer].
authors.forename: Jørn
authors.initials: J
authors.lastname: Olsen
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors