1. Cognitive dysfunction and mild closed head injury in traumatic spinal cord injury;Davidoff;Arch Phys Med Rehabil,1985
2. Closed head injury in acute traumatic spinal cord injury: incidence and risk factors;Davidoff;Arch Phys Med Rehabil,1988
3. A controlled study of neuropsychological deficits in acute spinal cord injury patients;Roth;Paraplegia,1988
4. Spinal cord injury and concomitant traumatic brain injury: results of a longitudinal investigation;Richards;Am J Phys Med Rehabil,1988
5. The effectiveness of different methods of defining traumatic brain injury in predicting post-discharge adjustment in a spinal cord injury population;Richards;Arch Phys Med Rehabil,1991