1. Department of General Medicine Iran University of Medical Sciences Tehran Iran
2. Pars Advanced and Minimally Invasive Medical Manners Research Center Pars Hospital Iran University of Medical Sciences Tehran Iran
3. Department of Epidemiology & Biostatistics School of Public Health Tehran University of Medical Sciences Tehran Iran
4. Skin and Stem Cell Research Center Tehran University of Medical Sciences Tehran Iran
5. Department of Dermatology Rasool Akram Medical Complex Clinical Research Development Center (RCRDC) School of Medicine Iran University of Medical Sciences Tehran Iran
6. Air Pollution Research Center Iran University of Medical Sciences Tehran Iran