Intensive Care Units, PediatricIntensive Care UnitsIntensive CareNursesCritical IllnessIntensive Care Units, NeonatalCritical CareInfant, NewbornIntensive Care, NeonatalRespiration, ArtificialHospitals, PediatricTracheitisLength of StayBereavementDeathProspective StudiesCross InfectionHospital MortalityProfessional-Family RelationsRetrospective StudiesNurse PractitionersPatient AdmissionNursing Staff, HospitalPediatricsRespiratory InsufficiencyHospitals, UniversityConscious SedationPediatric NursingTomography Scanners, X-Ray ComputedVisitors to PatientsDisease AttributesSeverity of Illness IndexMonitoring, PhysiologicLife Support CareParentsWithholding TreatmentRisk AdjustmentTreatment OutcomeDiagnostic EquipmentIntubation, IntratrachealVentilator WeaningTime FactorsTerminal CareOutcome Assessment (Health Care)Transition to Adult CareRisk FactorsIntubation, GastrointestinalGriefPneumonia, Ventilator-AssociatedNurse AdministratorsNurse's Practice PatternsHospital Bed CapacityShock, SepticIncidenceAcademic Medical CentersCohort StudiesNursing CareChild MortalityCatheterization, Central VenousMultiple Organ FailureHypnotics and SedativesSepsisNurse-Patient RelationsInfection ControlEducation, Nursing, ContinuingStatistics, NonparametricClinical ProtocolsHospitalization