Global Research Hotspots in Venous Thromboembolism Anticoagulation: A Knowledge-Map Analysis from 2012 to 2021

Figure 3

Bibliometric analysis of the coauthorship. (a) The cooperation of authors; (b) the cooperation of institutions; (c) and (d) the cooperation of countries or regions. Different colors indicate different clusters, the circle size indicates the number of publications, and the thickness of lines indicates the strength of the linkage.

(a)

(b)

(c)

(d)