United States. Department of Health, Education, and Welfare. Vocational Rehabilitation Administration, New York University. Institute of Rehabilitation Medicine, & Kaplan, L. I. (1966). Comprehensive follow-up study of spinal cord dysfunction and its resultant disabilities: Final report to the National Advisory Council on Vocational Rehabilitation and the Vocational Rehabilitation Administration, Department of Health, Education and Welfare, RD 548. Institute of Rehabilitation Medicine, New York University Medical Center.

United States. Department of Health, Education, and Welfare. Vocational Rehabilitation Administration, New York University. Institute of Rehabilitation Medicine, e Lawrence I. Kaplan. Comprehensive Follow-up Study of Spinal Cord Dysfunction and Its Resultant Disabilities: Final Report to the National Advisory Council on Vocational Rehabilitation and the Vocational Rehabilitation Administration, Department of Health, Education and Welfare, RD 548. [New York]: Institute of Rehabilitation Medicine, New York University Medical Center, 1966.

United States. Department of Health, Education, and Welfare. Vocational Rehabilitation Administration, et al. Comprehensive Follow-up Study of Spinal Cord Dysfunction and Its Resultant Disabilities: Final Report to the National Advisory Council on Vocational Rehabilitation and the Vocational Rehabilitation Administration, Department of Health, Education and Welfare, RD 548. Institute of Rehabilitation Medicine, New York University Medical Center, 1966.