TY  - RPRT
TI  - Rheumatoid factor: Dr. Jekyll or Mr. Hyde?
AU  - A I Levinson
AU  - J Martin
PY  - 1988
DO  - 10.1093/rheumatology/27.2.83
UR  - https://pubmed.ncbi.nlm.nih.gov/3284605/
ID  - 3284605
ER  -