Funding for this research was provided by:
Administration for Community Living (#90DM0001-01-00)
National Institute on Disability, Independent Living, and Rehabilitation Research (90DP0076-01-00)
National Institute on Disability, Independent Living, and Rehabilitation Research (#90DP0090-01-00)
National Institute on Disability, Independent Living, and Rehabilitation Research (#90DP0076)
National Institute on Disability, Independent Living, and Rehabilitation Research (# H133A120008)