Serum autoantibodies against the extracellular region of α6β4 integrin in a patient with dipeptidyl peptidase-4 inhibitor-induced bullous pemphigoid - Chigusa Yamashita, MD; Noriko Arase, MD, PhD; Shuhei Higuchi, MS; Hisashi Arase, MD, PhD; Junichi Takagi, PhD; Satoshi Nojima, MD, PhD; Atsushi Tanemura, MD, PhD; Manabu Fujimoto, MD, PhD (Elsevier, 2022)