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Consort flow chart showing how the analytical sample was derived from the participants who were randomised in the AAA trial. ⁎Aspirin-related symptoms, N = 125; other symptoms, N = 113; started prescribed aspirin, N = 107; self-medicated with aspirin, N = 11; started contraindicated medication, N = 7. †Moved away, N = 4; died, N = 8.
