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. 2023 Sep 7;21(1):e14373. doi: 10.1111/iwj.14373

FIGURE 3.

FIGURE 3

The map of the countries of the corresponding authors and analysis of the country collaborations in the field. (A) The map of total contributions for each country. MCP means multi‐collaboration publications, and SCP represents single‐collaboration publications. (B) The map of bibliographic coupling networks among countries having at least 5 articles published. (C) Bibliographic coupling overlay map among countries having at least 5 documents. Blue for earlier years; yellow for more current years. (D) Map of country bibliographic coupling density.