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Dying in late old age: the final frontier?

The population of the world is ageing. We tend to think of this as a public health issue for developed countries, but in the next 50 years it will become a concern for health and social care services in many developing countries (Davies and Higginson, 2004). The proportion of people over 60 years will rise from 10% to 22% in 2050, with about 33% of people in developed countries over 60 years (CancerStats, 2005a).