The incidence of osteoporosis in normal women: its relation to age and the menopause.
D000328:Adult; D000368:Aged; D000375:Aging; D001416:Back Pain / Q000453:epidemiology; D005260:Female; D005269:Femur; D006801:Humans; D008159:Lumbar Vertebrae; D008593:Menopause; D008663:Metacarpus; D008875:Middle Aged; D010024:Osteoporosis / Q000453:epidemiology*; D011859:Radiography