The development of children borm prematurely with birth weights of three pounds or less.
D000342:Affective Symptoms / Q000453:epidemiology; D000367:Age Factors; D001724:Birth Weight; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000453:epidemiology; D036861:Delivery, Obstetric; D002658:Developmental Disabilities / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006128:Growth; D006311:Hearing Disorders / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008607:Intellectual Disability / Q000453:epidemiology; D008297:Male; D009017:Morbidity; D010038:Otorhinolaryngologic Diseases / Q000453:epidemiology; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D011602:Psychophysiologic Disorders / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology; D012737:Sex Factors; D013064:Speech Disorders / Q000453:epidemiology; D014786:Vision Disorders / Q000453:epidemiology