Keyword analysis
NAFLD
Keyword co-occurrence network could help us identify research hotspots and trends in a field. In this study, we used VOSviewer software to perform keyword analysis, the minimum number of occurrences of a keyword was set as 5, and a total of 701 keywords were extracted (The mapping on keywords of the gut-liver axis research in NAFLD. Top 10 keywords in terms of frequency in the gut-liver axis in NAFLD.We also use CiteSpace to visualize the keywords co-occurrence network, a map with 661 nodes, 1,383 connections, and 0.063 density was obtained (