A Bibliometric Analysis of Publications on Oxycodone from 1998 to 2017

Figure 1

Oxycodone-related articles overview. (a) The global number of oxycodone publications. The blue bars indicate the quantity of oxycodone articles. (b) The time curve of oxycodone-related articles from top 5 countries. (c) The network map showing the relations between various countries in oxycodone research field. (d) The density map showing the intensity of various countries in oxycodone research field.

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