Inclusion Criteria:  - Pediatric patients aged between 28 days and 18 years, who applied to the Pediatric Emergency Unit  Exclusion Criteria:  In the follow-up or at the begining, patients who are presenting with cardiorespiratory arrest Intubated patients, Trauma patients Neonatal period (<28 days), Patients who leave the hospital at the request of their family before the end of the diagnosis or treatment process Patients who do not have permission from their parents at the beginning