1. Research Center of Chemical Injuries, Baqiyatallah Medical Science University, Mollasadra Street, P.O. Box: 19945-546 , Tehran, Iran
2. Department of Pathology, University of Verona, Verona, Italy
3. Department of Pathology, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
4. Division of Anatomic Pathology, Mayo Clinic Arizona, Scottsdale, AZ, USA