Follow-up of infants with single umbilical artery.
D000015:Abnormalities, Multiple / Q000453:epidemiology* / Q000401:mortality; D001827:Body Height; D001835:Body Weight; D018376:Cardiovascular Abnormalities; D002490:Central Nervous System / Q000002:abnormalities; D002675:Child, Preschool; D004065:Digestive System Abnormalities; D005260:Female; D005500:Follow-Up Studies; D006552:Hernia, Inguinal / Q000453:epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007361:Intelligence Tests; D008297:Male; D009048:Motor Skills; D009139:Musculoskeletal Abnormalities; D009460:Neurologic Examination; D044469:Racial Groups; D015619:Respiratory System Abnormalities; D012737:Sex Factors; D014469:Umbilical Arteries / Q000002:abnormalities*; D014481:United States; D014564:Urogenital Abnormalities