Lost credit card manninen growmax kokemuksia The results? All five of the before-and-after studies reported an increase in donation rates after the introduction of “opt-out”. And in the four between-country comparison studies judged the most methodologically rigorous, there were associated increases in donation of “25-30 per cent, 21-26 per cent, 2.7 more donors per million population, and 6.14 more donors per million population.”
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