the effects of epidural anesthesia on newborns were studied using a sample of babies from mothers having ( a ) little or no medication during childbirth ( n = 15 ) , ( b ) epidurals with bupivacaine ( n = 20 ) , and ( c ) epidurals in combination with oxytocin to stimulate labor ( n = 20 ) .
C0021289
newborns
C0028128
no