摘要: The VATER association is a group of congenital anomalies with nonrandom tendency for concurrence. Defects include vertebral, vascular, anorectal malformation, tracheoesophageal fistula esophageal atresia, radial-limb, and renal abnormalities. critical period organogenesis at or before the sixth seventh week gestation. important in evaluation newborns major anomalies.