title: Many women have undiagnosed bone loss.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015519:Bone Density; D005260:Female; D006801:Humans; D008875:Middle Aged; D010024:Osteoporosis / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology*; D012307:Risk Factors; D014481:United States / Q000453:epidemiology