1. Pediatric Clinic “Pediatri”, 21000 Split, Croatia
2. University Department of Health Studies, University of Split, 21000 Split, Croatia
3. School of Medicine, University of Split, 21000 Split, Croatia
4. Department of Pulmonary Diseases, University Hospital of Split, 21000 Split, Croatia
5. Department of Maxillofacial Surgery, University Hospital of Split, 21000 Split, Croatia