of 33 reoperations ( 21 % ) , four were required 1.0 ( 0.5-2 ) years later for newborns , five were required for infants 7.2 ( 1.5-20 ) years later , and 24 were required in children 11.0 ( 1.5-25 ) years later .
C0021289
newborns
C0008059
children