1. Third Pediatric Discipline, Mother and Child Department, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400217 Cluj-Napoca, Romania
2. Third Pediatric Department, Clinical Emergency Hospital for Children, 400217 Cluj-Napoca, Romania
3. Nursing Discipline, Mother and Child Department, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400089 Cluj-Napoca, Romania