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. 2017 Nov 23;9:611–626. doi: 10.2147/CLEP.S147175

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© 2017 Lund et al. This work is published and licensed by Dove Medical Press Limited

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Cohort construction for Cohort 1 (A) using future acetylsalicylic acid (ASA) information and Cohort 2 (B) using contemporary ASA information only.

Abbreviation: ASA, acetylsalicylic acid.