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. Author manuscript; available in PMC: 2018 Jun 22.
Published in final edited form as: Vaccine. 2017 May 27;35(29):3621–3638. doi: 10.1016/j.vaccine.2017.05.052

Figure 2. Significant vaccine concepts by measures of degree centrality, betweenness centrality, and closeness centrality.

Figure 2

The figure includes centrality measures for significant concepts from positive, negative, and neutral sentiment networks. Degree centrality (point size), betweenness centrality (x-axis), and closeness centrality (y-axis) are plotted.