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2. Transforming disability into ability: Policies to promote work and income security for disabled people;Oecd,2003
3. Old age income support in the 21st century: an international perspective on pension systems and reform;Holzmann,2005
4. Retirement on grounds of ill health;Stattin;Occup Environ Med,2005
5. Stability and change in health behaviours as predictors for disability pension: a prospective cohort study of Swedish twins;Ropponen;BMC Publ Health,2011