Endo, Y., Koga, T., Kawashiri, S., Morimoto, S., Nishino, A., Okamoto, M., Tsuji, S., Takatani, A., Shimizu, T., Sumiyoshi, R., Igawa, T., Iwamoto, N., Ichinose, K., Tamai, M., Nakamura, H., Origuchi, T., Ueki, Y., Yoshitama, T., Eiraku, N., Matsuoka, N., Okada, A., Fujikawa, K., Hamada, H., Tsuru, T., Nagano, S., Arinobu, Y., Hidaka, T., Tada, Y., & Kawakami, A. (2021). significance of anti-Ro/SSA antibodies in the response and retention of abatacept in patients with rheumatoid arthritis: a multicentre cohort study. Scandinavian journal of rheumatology, 50, 15–19. http://access.bl.uk/ark:/81055/vdc_100118025090.0x000049