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. 2011 Mar 8;6(3):e17684. doi: 10.1371/journal.pone.0017684

Figure 4. Average number of citations for US and UK paper.

Figure 4

US publications (blue) UK publications (red) were evaluated in four categories: overall citation rate (All); independent (Indep); international-corresponding (Intl-C); and international-secondary (Intl-S). Significant differences statistically were seen between: (A) US Indep vs. Intl-C, p<0.01; (b) US Intl-C vs Intl-S, pā€Š=ā€Š0.04; (C) UK Indep vs.Intl-C, pā€Š=ā€Š0.01; (D) UK Indep vs. Intl-S, p<0.01; and (E) US Indep vs. UK Indep, p<0.01.