Osteoporosis and osteomalacia.
D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D010018:Osteomalacia / Q000000981:diagnostic imaging*; D010024:Osteoporosis / Q000000981:diagnostic imaging*; D011859:Radiography