1. Clinical Research Development Center, Imam Reza Hospital Kermanshah University of Medical Sciences Kermanshah Iran
2. Infectious Diseases and Tropical Medicine Research Center, Health Research Institute Babol University of Medical Sciences Babol Iran
3. Student Research Committee Babol University of Medical Sciences Babol Iran
4. Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
5. Department of Dermatology, School of Medicine Babol University of Medical Sciences Babol Iran