Sasai, S.; Nishikawa, R.; Ohzono, A.; Hayakawa, T.; Tsuruta, D.; Kudoh, K.; Kikuchi, T.; Hashiguchi, M.; Ohata, C.; Furumura, M. Characterization of Two Cases of Bullous Pemphigoid Reactive Only With BP230 on Japanese Enzyme-Linked Immunosorbent Assays. Acta Derm Venereol 2014, 94, 734-736.