Related by context. Frequent words. (Click for all words.) 60 bronchopulmonary dysplasia 59 de ath 59 persistent pulmonary hypertension 59 coinfection 58 developmental abnormalities 57 metabolic acidosis 56 congenital disorders 56 meningitis encephalitis 56 low birthweight infants 56 neurological abnormalities 56 intra uterine 56 congenital abnormalities 56 hepatocellular 56 neurologic complications 56 intrapartum 56 diabetes insipidus 56 neonate 55 Fatty liver 55 coagulopathy 55 Oxidative stress 55 muscle degeneration 55 upper airway obstruction 55 hyperbilirubinemia 55 recurrent miscarriage 55 undescended testicles 55 mechanically ventilated patients 55 convulsions coma 55 gastrointestinal mucositis 54 ruptured uterus 54 thyroid dysfunction 54 Renal impairment 54 neurological complications 54 endotoxemia 54 Fetal alcohol 54 Hemorrhagic 54 Chiari malformation 54 toxemia 54 methemoglobinemia 54 Hirschsprung disease 53 recurrent miscarriages 53 Preterm birth 53 bone deformities 53 HGPS 53 Viral infections 53 bronchopneumonia 53 brain hemorrhages 53 placental abruption 53 multiple sclerosis spinal cord 53 Atopic dermatitis 53 born preterm 53 necrotizing 53 bone marrow suppression 53 postpartum hemorrhage 53 preterm deliveries 53 uremia 53 necrotizing enterocolitis 53 malnutrition dehydration 53 SSc 52 Prenatal exposure 52 empyema 52 maternal morbidity 52 bacteraemia 52 Pulmonary hypertension 52 skeletal deformities 52 congenital birth defects 52 cardiac dysfunction 52 infective endocarditis 52 circulatory diseases 52 hemorrhagic shock 52 neural tube defect 52 Nausea vomiting 52 status epilepticus 52 paralysis coma 52 Postnatal 52 death syndrome SIDS 52 onset puberty 52 hyperparathyroidism 52 etiologic 52 Chronic inflammation 52 pancytopenia 52 chromosomal defects 52 Gestational diabetes 52 recurrent infections 51 acidosis 51 neurodevelopment 51 thyroid hormone levels 51 Genetic variation 51 hypertensive disorders 51 hepatitis B infection 51 perinatal 51 Apgar scores 51 congenital anomalies 51 mortality morbidity 51 allergic sensitization 51 metabolic disturbances 51 Premature birth 51 Abdominal pain 51 leaky gut 51 cerebral vascular disease 51 Idiopathic 51 Arch Intern Med