Someili, Ali, Mohannad Abu Hilal, and Khalid Azzam. “Linagliptin-Associated Alopecia and Bullous Pemphigoid”. European Journal of Case Reports in Internal Medicine 6, no. 9 (September 10, 2019). Accessed May 25, 2024. https://www.ejcrim.com/index.php/EJCRIM/article/view/1207.