Databases

• DIMDI Deutsches Institut f. Medizinische Dokumentation und Information
• MEDLINEplus Health Information: Exercise for Seniors
• NACDA National Archive of Computerized Data on Aging
• PubMed National Library of Medicine, USA
• The Human Life-Table Database
• The Human Mortality Database

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Journals

• European Review of Aging and Physical Activity (EURAPA)
• Journal of Aging and Physical Activity
• Journal of the American Geriatrics Society
• Journals of Aging studies
• Journals of Gerontology
• Medicine & Science in Sports & Exercise

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Ministries

• Bundesministerium für Gesundheit
• Health Canada
• Ministry of Health Lithuania
• Ministry of Health, Welfare and Sports Netherlands
• Public Health European Commission
• WHO Europe
• List of Health Authorities across Europe

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Organizations & Societies

• AARP
• American College of Sports Medicine
• American Academy of Neurology
• American Council on Exercise: Health and Fitness Tips
• American Geriatrics Society
• American Psychological Association (APA)
• American Psychological Society
• Center for Healthy Aging (NCOA)
• Deutsche Gesellschaft für Geriatrie (DGG)
• Deutsche Gesellschaft für Gerontologie und Geriatrie (DGGG)
• French Gerontological Societies
• German Center of Gerontology, Berlin (DZA)
• Gerontological Society of America
• Gesellschaft für Gerontotechnik
• International Association of Gerontology and Geriatrics (IAGG)
• International Council on Active Aging
• International Psychogeriatric Association (IPA)
• International Society for Gerontechnology
• Kuratorium Deutsche Altershilfe, Köln (KDA)
• National Coalition for the Promotion of Physical Activity
• National Institute on Aging
• National Institutes of Health: Exercise for Older Adults – Go4Life
• National Policy & Resource Center on Nutrition & Aging
• Sportscience
• Turkish Healthy Community Association
•  World Health Organization – WHO Aging
• Mesothelioma Guide