Serum heat shock protein 27 levels in patients with systemic sclerosis: a possible biomarker of skin sclerosis. (14th September 2020) - Matsuda, K.M.; Yoshizaki, A.; Kotani, H.; Norimatsu, Y.; Kuzumi, A.; Fukayama, M.; Fukasawa, T.; Ebata, S.; Yoshizaki‐Ogawa, A.; Asano, Y.; Oba, K.; Sato, S.