1. Late causes of death and life expectancy in paraplegia;Breithaupt;Can Med Assoc J,1961
2. Disability consequences of bed rest;Corcoran,1981
3. Spinal cord injury;Donovan,1981
4. Physiological characteristics of trained Australian paraplegic and tetraplegic subjects;Gass;Med Sci Sports,1979
5. Significance of sport in rehabilitation of spinal paraplegics and tetraplegics;Guttmann;JAMA,1976