Americans over 50 at risk for bone fractures.
D000368:Aged; D005260:Female; D050723:Fractures, Bone / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000150:complications* / Q000517:prevention & control; D018570:Risk Assessment; D011795:Surveys and Questionnaires; D014481:United States