title: Breast cancer in HRT users.
authors.forename: Karin
authors.initials: K
authors.lastname: Schmidt-Gollwitzer
authors.forename: Kathrin
authors.initials: K
authors.lastname: Machens
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D015331:Cohort Studies; D005260:Female; D005602:France / Q000453:epidemiology; D020249:Hormone Replacement Therapy / Q000009:adverse effects*; D006801:Humans; D015994:Incidence; D015203:Reproducibility of Results