1. The problem of pain in paraplegia and tetraplegia;Michaelis;Bull N Y Acad Med,1970
2. Disturbances of sensibility;Guttmann,1973
3. Pain and phantom sensation in spinal paralysis;Burke,1976
4. Neurophysiological approaches to chronic pain following spinal cord injury;Donovan;Paraplegia,1982
5. Chronic pain associated with spinal cord injury;Loubser,1996