| Abbreviations | Meaning |
 | IRD | Infantile Refsum Disease; Isorhythmic Dissociation |
 | JTPS | Juvenile Tropical Pancreatitis Syndrome |
 | FJN | Familial Juvenile Nephrophthisis |
 | IPA | Infantile Papular Acrodermatitis |
 | CRD | Childhood Rheumatic Disease |
 | IS | Infantile Spasms |
 | MISNES | Multicenter Italian Study On Neonatal Electrocardiography [ECG] And Sudden Infant Death Syndrome |
 | OSIRIS | Open Study Of Infants At High Risk Or With Respiratory Insufficiency: The Role Of Surfactants; Optimization Study Of Infarct Reperfusion Investigated By ST-Monitoring |
 | AFDC | Aid To Families With Dependent Children |
 | INE | Infantile Necrotizing Encephalomyelopathy |
 | ILBW | Infant, Low Birth Weight |
 | IMCI | Integrated Management Of Childhood Illness [PAHO] |
 | CNRC | Children's Nutrition Research Center |
 | ISS | Infantile Sialic Acid Storage [disease] |
 | ILB | Infant, Low Birth [weight]; Initial Lung Burden |