Extradural analgesia.
D000767:Anesthesia, Epidural; D000779:Anesthetics, Local; D002045:Bupivacaine; D002648:Child; D002675:Child, Preschool; D004837:Epinephrine; D006801:Humans; D007223:Infant; D008012:Lidocaine
D000779:Anesthetics, Local; D008012:Lidocaine; D002045:Bupivacaine; D004837:Epinephrine