A new approach to the pathogenesis of osteoporosis.
D000368:Aged; D005260:Female; D006801:Humans; D006996:Hypocalcemia / Q000150:complications*; D007011:Hypoparathyroidism / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000209:etiology*