Lee Lee SG SG Lee Lee HJ HJ Yoon Yoon MS MS Association of Dipeptidyl Peptidase 4 inhibitor use with risk of Bullous Pemphigoid in patients with diabetes Association of Dipeptidyl Peptidase 4 inhibitor use with risk of Bullous Pemphigoid in patients with diabetes JAMA Dermatol JAMA Dermatol 2019 2019 155 155 172 172 177 177 10.1001/jamadermatol.2018.4556 10.1001/jamadermatol.2018.4556 30624566 30624566. The gene discussed is DPP4; the disease is autoimmune bullous skin disease.