title: The radiological investigation of osteopenia.
mesh_terms: D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging; D004164:Diphosphonates; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009501:Neutron Activation Analysis; D010024:Osteoporosis / Q000175:diagnosis*; D011877:Radionuclide Imaging; D013054:Spectrophotometry, Atomic; D013667:Technetium; D017556:Technetium Compounds; D014057:Tomography, X-Ray Computed
chemical_list: D004164:Diphosphonates; D017556:Technetium Compounds; D013667:Technetium; C029045:technetium Tc 99m diphosphonate