Perinatal risk and developmental outcome in preterm infants.
D002140:California; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D007234:Infant, Premature / Q000523:psychology*; D008137:Longitudinal Studies; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications; D012306:Risk; D012959:Socioeconomic Factors