Review Article

Knowledge Structure and Emerging Trends of Mild Cognitive Impairment with Dyssomnias in Recent 20 Years: A Bibliometric Analysis via CiteSpace and VOSviewer

Figure 7

The visualization map of the keywords (a). The top 20 keywords with the strongest citation bursts (b). The visualization map of the cluster analysis for keywords (c). The timeline view of the cluster analysis for keywords (d).
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