title: Current methods of in-vivo measurement of osteoporosis.
mesh_terms: D015502:Absorptiometry, Photon; D000201:Activation Analysis; D001706:Biopsy; D001842:Bone and Bones / Q000378:metabolism / Q000473:pathology; D002118:Calcium / Q000378:metabolism; D002127:Calcium Isotopes; D006801:Humans; D006909:Hydroxyproline / Q000652:urine; D008852:Microradiography; D010024:Osteoporosis / Q000145:classification / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000378:metabolism / Q000473:pathology / Q000652:urine; D011877:Radionuclide Imaging; D014732:Vibration
chemical_list: D002127:Calcium Isotopes; D006909:Hydroxyproline; D002118:Calcium