1Hal Kendig, et al. Impacts of illness and disability on the well - being of older people[J ]. Disability and Rehabilitation, 2000,22 ( 1 ): 15 -22
2P. R. Messent, et al. Primary and secondary barriers to physically active healthy lifestyles for adults with learning disabilities[J ]- Disability and Rehabilitation, 1999, 21(9) :409-419
3Erin J. Maher, et al. ' Finding a good thing': the use of quantitative and qualitative methods to evaluate an exercise class and promote exercise for adults with mobility impairments[J ]. Disability and Rehabilitation, 1999, 21(9) :438- 447