Global Research Trends in Shock Wave for Therapy from 1990 to 2019: A Bibliometric and Visualized Study

Figure 2

Global trends and countries contributing to shock wave therapy. (a) The single-year publication numbers in the past 33 years related to shock wave therapy. (b) The sum of shock wave therapy research-related articles from the top 20 countries. (c) World map showing the distribution of shock wave therapy research.

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