fig6
![Toward precision and efficiency: a bibliometric study on robotic-assisted unicompartmental knee arthroplasty research and development](https://image.oaes.cc/1dd7eeb7-1f93-440c-abac-5dec7e35f7b5/ais4025.fig.6.jpg)
Figure 6. (A) Distribution of countries/areas of publication; (B) National collaboration network visualization (width for number of publications, links for collaboration, publications ≥ 3, countries with no line links indicate that they are not involved in international cooperation); (C) Inter-institutional cooperation network visualization (publications ≥ 4); (D) Visualization of authorship cooperation networks (publications ≥ 4).