TY - GEN AU - Hutchinson,David AU - Murphy,Daniel AU - Clarke,Alex AU - Eggleton,Paul TI - Are Rheumatoid Factor, Anti-Citrullinated Protein Antibodies, and Anti-Carbamylated Protein Antibodies Linked by Posttranslational Modification of IgG? Comment on the Article by Koppejan et al SN - 2326-5205 PY - 2018///0807 KW - Anti-Citrullinated Protein Antibodies KW - Arthritis, Rheumatoid KW - Autoantibodies KW - Immunoglobulin G KW - Peptides, Cyclic KW - Protein Processing, Post-Translational KW - Rheumatoid Factor N1 - Publication Type: Letter; Research Support, Non-U.S. Gov't; Comment UR - https://doi.org/10.1002/art.39832 ER -