21. Increasing worldwide: numbers of elderly, numbers of Alzheimer patients, costs of care Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?] Subject(s): AgedAlzheimer DiseaseHealth ExpendituresAge Distribution
22. Add life to years: old age slogans Publication: Lagos : Federal Health Education Unit, [19--?] Subject(s): Intergenerational RelationsAgedSocial Support