title: Osteoporosis.
mesh_terms: D000367:Age Factors; D001842:Bone and Bones / Q000378:metabolism* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D010024:Osteoporosis / Q000378:metabolism* / Q000473:pathology; D012737:Sex Factors; D013577:Syndrome