1. Department of Pediatric Gastroenterology, Child Growth and Development Research Center, Research Institute of Primordial Prevention of Non‐Communicable Disease Isfahan University of Medical Sciences Isfahan Iran
2. Department of Pediatrics Isfahan University of Medical Sciences Isfahan Iran
3. Isfahan Clinical Toxicology Research Center Isfahan University of Medical Sciences Isfahan Iran
4. Department of Biostatistics and Epidemiology, School of Health Isfahan University of Medical Sciences Isfahan Iran
5. Pediatric Dermatology Division of Department of Pediatrics, Imam Hossein Children's Hospital Isfahan University of Medical Sciences Isfahan Iran
6. Skin Diseases and Leishmaniasis Research Center Isfahan University of Medical Sciences Isfahan Iran