title: Oestrogen only arm of women's health initiative trial is stopped.
authors.forename: Janice
authors.initials: J
authors.lastname: Hopkins Tanne
mesh_terms: D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans; D007044:Hysterectomy; D012307:Risk Factors; D020521:Stroke / Q000139:chemically induced; D016387:Women's Health