1. Department of Immunology School of Medicine Mazandaran University of Medical Sciences Sari Iran
2. Department of Dermatology Faculty of Medicine Mazandaran University of Medical Sciences Sari Iran
3. Department of Dermatology Faculty of Medicine Babol University of Medical Sciences Babol Iran
4. Autoimmune Bullous Diseases Research Center Tehran University of Medical Sciences Tehran Iran
5. Department of Medical Biotechnology School of Medicine Shahroud University of Medical Sciences Shahroud Iran
6. Gastrointestinal Cancer Research Center Mazandaran University of Medical Sciences Sari Mazandaran Iran