Osteoporosis: a growing problem.
Johnston
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CC
D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000453:epidemiology / Q000503:physiopathology / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology