A case of non‐bullous pemphigoid induced by IgG4 autoantibodies targeting BP230. - Yoshimoto, N.; Takashima, S.; Kawamura, T.; Inamura, E.; Sugai, T.; Ujiie, I.; Izumi, K.; Natsuga, K.; Nishie, W.; Shimizu, H.; Ujiie, H. (Journal of the European Academy of Dermatology & Venereology, 2021)