Sugiyama, S.; Tanaka, R.; Hayashi, H.; Izumi, K.; Nishie, W.; Aoyama, Y. Acquired Haemophilia A in DPP4 Inhibitor-Induced Bullous Pemphigoid As Immune Reconstitution Syndrome. Acta Derm Venereol 2020, 100, 1-2.