Radiogrammetry at four bone sites in normal middle-aged women.
D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008663:Metacarpus / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography; D011884:Radius / Q000000981:diagnostic imaging