1. Department of Pediatric Cardiology Children’s Medical Center (Pediatric Center of Excellence) Tehran University of Medical Sciences Tehran Iran
2. Department of Pediatric Intensive Care Children’s Medical Center (Pediatric Center of Excellence) Tehran University of Medical Sciences Tehran Iran
3. Department of Pediatrics Tehran University of Medical Science Tehran Iran
4. Children’s Medical Center Pediatric Center of Excellence Tehran Iran
5. Pediatric Rheumatology Research Group Rheumatology Research Center Tehran University of Medical Science Tehran Iran
6. Rajaie Cardiovascular Medical and Research Center Niayesh Highway Tehran Iran