Treatment of neonatal infections, showing health system requirements by level care. Inpatient care of small and sick newborns image source: Ayesha Vellani/Save the Children. Inpatient care image source: Syane Luntungan/Jhpiego. Outpatient care image source: Ian P. Hurley/Save the Children. Community/health post care: Hannah Maule-ffinch/Save the Children. PSBI: possible serious bacterial infection; IMCS: integrated management of childhood illness.