Conventional radiography requires a MRI-estimated bone volume loss of 20% to 30% to allow certain detection of bone erosions in rheumatoid arthritis metacarpophalangeal joints.
Arthritis Res Ther. 2006;8(3):R59. doi: 10.1186/ar1919. Epub 2006 Mar 15.
Arthritis Res Ther. 2006.
PMID: 16542505
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