Bone density of the ulna: comparisons of different radiologic methods for in situ estimation.
D015502:Absorptiometry, Photon; D000535:Aluminum / Q000032:analysis; D006801:Humans; D008903:Minerals / Q000032:analysis*; D012834:Silver / Q000032:analysis; D014457:Ulna / Q000032:analysis*
D008903:Minerals; D012834:Silver; D000535:Aluminum