1. Horner’s syndrome following caudal anaesthesia;Kepes;NY J Med,1972
2. Horner’s syndrome during epidural anaesthesia for elective Caesarean section;Skaerdoff;Can Anaesth Soc J,1981
3. The incidence of Horner’s syndrome during lumbar extradural for elective Caesarean section and provision of analgesia during labour;Clayton;Anaesthesia,1983
4. Horner’s syndrome following low-dose epidural infusion for labour: a cautionary tale;Paw;Eur J Anaesth,1998
5. Delayed Horner’s syndrome following obstetric extradural block;Hertz;Anesth Analg,1980