1. Department of Dermatology, Skin Diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
2. Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
3. Department of Dermatology, Babol University of Medical Sciences, Babol, Iran
4. Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran