Salem R, Johnson KL, Amtmann D. Body mass index and symptoms and quality of life indicators of individuals aging with disabilities. San Francisco, CA: American Public Health Association (APHA) Annual Meeting; 2012.
Bombardier CH, Rosenberg DE, Motl RW, Artherholt S, Verrall A, Jensen MP. Depression and physical activity among adults with multiple sclerosis, muscular dystrophy, spinal cord injury, and post-polio syndrome. Lyon, France: European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS); 2012.