Kavyani , Mohamad Reza, Maryam Daneshpazhooh, Sama Heidari, Navid Namakizadeh Esfahani, Sarina Ahmadian, Arghavan Azizpour, and Kamran Balighi. “Persistent Nasal Skin Lesions in Pemphigus Patients and the Role of Methotrexate in Treatment: A Case Series Study”. Dermatology Practical & Conceptual 15, no. 1 (January 29, 2025): 4521 . Accessed April 23, 2026. https://www.dpcj.org/index.php/dpc/article/view/4521.