Figures & data
Figure 1. Academic freedom trends.
Coppedge et al. (Citation2020).
![Figure 1. Academic freedom trends.Coppedge et al. (Citation2020).](/cms/asset/01b93d9b-f26b-4455-aa9e-dc3201473427/cpsa_a_1840023_f0001_oc.jpg)
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Open access
Figure 1. Academic freedom trends.
Coppedge et al. (Citation2020).
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