Epidemiological aspects of geriatrics.
D000367:Age Factors; D000368:Aged; D005191:Family Characteristics; D005260:Female; D005853:Geriatrics; D006707:Homes for the Aged; D006798:Housing; D006801:Humans; D008017:Life Expectancy; D008297:Male; D009017:Morbidity; D011032:Podiatry; D011159:Population Surveillance; D012737:Sex Factors; D006113:United Kingdom