Naito, R., Taniguchi, M., Onizawa, H., Nakajima, T., McCracken, K., Mori, M., Hiwa, R., Nakamura, T., Onishi, A., Matsuda, S., Morinobu, A., Hirose, S., Shinkawa, Y., Umehara, H., Tanaka, M. (2025). Upper extremity joint tenderness as a practical indicator for assessing presenteeism in rheumatoid arthritis patients: A cross-sectional observational study. PLoS ONE. https://doi.org/10.1371/journal.pone.0318047