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For customers in Germany: Please contact your local bookstore or S. For customers in all other countries: Please contact your bookshop or S. Karger AG. Publisher: S. Printed on acid-free and non-aging paper ISO The ratio of young to old people in Germany is shifting more and more towards the elderly. Because risk of most disease rises with age, an aging society will be confronted with a higher burden of diseases.
This might have also an impact on the supply with blood. Because of missing data on age, sex and disease-specific blood supply rates we used selected diseases or therapies as a proxy for blood supply.
