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Fig. 5 | Substance Abuse Treatment, Prevention, and Policy

Fig. 5

From: Global cocaine intoxication research trends during 1975–2015: a bibliometric analysis of Web of Science publications

Fig. 5

High-frequency terms in the titles and abstracts of cocaine toxicity publications during 1996–2005 with research topics indicated. Of the 17,767 terms, 451 terms were used at least ten times. For each of the 451 terms, a relevance score was calculated, and used to select the 60% most relevant terms. The largest set of connected terms consists of 271 terms in five clusters. (Number of publications related to cocaine intoxication = 987)

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