1. China Research Center on Disability, School of Public Health, Fudan University, Shanghai, People’s Republic of China
2. School of Community and Environmental Health, Old Dominion University, Norfolk, Virginia, USA
3. Shanghai Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), Shanghai, People’s Republic of China
4. Shanghai Rehabilitation & Vocational Training Center for Persons with Disabilities, Shanghai, People’s Republic of China