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Fig. 3 | Journal of Cannabis Research

Fig. 3

From: Molecular neuroscience at its “high”: bibliometric analysis of the most cited papers on endocannabinoid system, cannabis and cannabinoids

Fig. 3

Bubble map showing keywords listed by the 100 most-cited cannabis manuscripts. Keywords added by the authors and by Web of Science (KeyWords Plus) were analyzed and visualized by VOSviewer. There were 30 keywords that appeared in 5 or more manuscripts and hence included in the map. Each bubble represents a keyword. The bubble size indicates its appearance frequency. The bubble color indicates the averaged citation count received by manuscripts containing the keyword. If two keywords co-appeared in more manuscripts, the two bubbles are closer to each other. The lines indicate the 500 strongest links between the keywords

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