Fig. 5
From: Bibliometric and LDA analysis of extracellular vesicles in osteoarthritis
Global and Institutional Collaboration in EV–OA Research: a Country collaboration network (top 50): node size = publications; edge width = normalized collaboration strength; color = communities (Walktrap); layout = Fruchterman–Reingold; edges below the display threshold omitted. b Institution collaboration (chord diagram, top 50): sector width = output; chord thickness = number of co-authored papers; colors denote communities
