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(A) ΔIFs for all 10,754 journals with a listed IF for 2013 and 2014. (B) ΔIFs for the journals (n = 49) in the selected study cohort (threshold ΔIF ≥ 3.0). In- and decreasing IFs are highlighted green or red, respectively. The 49 journals in the sample cohort are subsequently identified by a unique identifier (#1 - #49).
