Only Rheumatoid factor-positive subset of anti-citrullinated peptide/protein antibody-negative rheumatoid arthritis seroconverts to anti-citrullinated peptide/protein antibody-positive
Ryosuke Hiwa, Koichiro Ohmura, Shuichiro Nakabo, Chikashi Terao, Ran Nakashima, Yoshitaka Imura, Naoichiro Yukawa, Hajime Yoshifuji, Motomu Hashimoto, Moritoshi Furu, Hiromu Ito, Takao Fujii, Tsuneyo Mimori
2013 ACR/ARHP Annual Meeting, 2013年10月