title: Studies on cortical index of the second metacarpal bone from 6 to 9th life decade.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001846:Bone Development; D005260:Female; D006801:Humans; D008297:Male; D008663:Metacarpus / Q000000981:diagnostic imaging / Q000254:growth & development*; D008875:Middle Aged; D011859:Radiography