Corrigendum to "IL-10-producing regulatory B cells are decreased in patients with psoriasis" [J. Dermatol. Sci. 81 (2016) 93–100]. Issue 1 (April 2017) - Hayashi, Mitsuha; Yanaba, Koichi; Umezawa, Yoshinori; Yoshihara, Yuki; Kikuchi, Sota; Ishiuji, Yozo; Saeki, Hidehisa; Nakagawa, Hidemi