1. 2nd Pediatric Discipline, Department of Mother and Child, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, 400177 Cluj-Napoca, Romania
2. 2nd Pediatric Clinic, Emergency Clinical Hospital for Children Cluj-Napoca, 400177 Cluj-Napoca, Romania
3. Intesive Care Unit, Emergency Clinical Hospital for Children Cluj-Napoca, 400370 Cluj-Napoca, Romania
4. Department of Imaging, Emergency Clinical Hospital for Children Cluj-Napoca, 400370 Cluj-Napoca, Romania