title: Dietary calcium and hip fracture.
mesh_terms: D000368:Aged; D002118:Calcium / Q000008:administration & dosage*; D004032:Diet; D015444:Exercise; D005260:Female; D006620:Hip Fractures / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D012307:Risk Factors
chemical_list: D002118:Calcium