1. Analgesia and Anesthesia in Obstetrics;Greenhill,1952
2. Paralysis of the bladder and associated neurological sequelae of spinal anaesthesia (cauda equina syndrome);Ferguson;BrJSurg,1938
3. The Woolley and Roe case: a reassessment;Hutter;Anaesthesia,1990
4. Neurologic deficits following epidural or spinal anesthesia;Kane;Anesth Analg,1981
5. Principles of Neurology;Adams,1997