1. Respiratory treatment of the adult patient with spinal cord injury;Alvarez;Phys Ther,1981
2. Respiratory maneuvers to prevent postoperative pulmonary complications;Bartlett;JAMA,1973
3. Respiratory complications in traumatic quadriplegia;Bellamy;J Neurosurg,1973
4. Respiratory insufficiency in mechanical and neuromuscular disorders of the thorax (Cpt 140);Bergofsky,1980
5. Neuromuscular diseases and spinal cord injury (Cpt 78);Burns,1985