Study questions ovary removal during hysterectomy.
D005260:Female; D050723:Fractures, Bone / Q000209:etiology*; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D007044:Hysterectomy; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000517:prevention & control; D010052:Ovariectomy / Q000009:adverse effects*