Corke B C
Anaesthesia. 1977 Jun;32(6):539-43. doi: 10.1111/j.1365-2044.1977.tb10001.x.
A neurobehavioural assessment made of infants within 4 hours of delivery revealed that infants born to mothers receiving pethidine and promazine showed significantly worse overall scores than babies of mothers receiving either no analgesia or a lumbar epidural using bupivacaine.