수신증이 있는영아들이 포경 수술을 받으면 요로 감염에 적게 걸인다고 한다.
NEJM Journal Watch Pediatrics and adolescent Medicine 8/2018
It is said that infants with hydronephrosis are less likely to develop urinary tract infections if they are circumcised.
NEJM Journal Watch Pediatrics and adolescent Medicine 8/2018