title: Dual-photon absorptiometry.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007753:Laboratories / Q000592:standards; D008875:Middle Aged; D008903:Minerals / Q000032:analysis*; D013057:Spectrum Analysis / Q000592:standards; D013131:Spine / Q000032:analysis*
chemical_list: D008903:Minerals