title: Quantitation of bone mass in osteoporosis: recent advances.
mesh_terms: D000328:Adult; D001842:Bone and Bones / Q000032:analysis*; D002118:Calcium / Q000032:analysis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008903:Minerals / Q000032:analysis*; D009501:Neutron Activation Analysis / Q000379:methods; D010024:Osteoporosis / Q000175:diagnosis*
chemical_list: D008903:Minerals; D002118:Calcium