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  Indian J Med Microbiol
 

Figure 2: Visualization map of co-occurrence network of key words of articles on predatory journalism published between 2012 and 2018. The most commonly used 23 authors' key words in a minimum of five articles are shown in five clusters. The size of the circle reflects the frequency of the words and thickness of the lines reflects numbers of shared words. Clusters located close to each other in the figure indicate related topics

Figure 2: Visualization map of co-occurrence network of key words of articles on predatory journalism published between 2012 and 2018. The most commonly used 23 authors' key words in a minimum of five articles are shown in five clusters. The size of the circle reflects the frequency of the words and thickness of the lines reflects numbers of shared words. Clusters located close to each other in the figure indicate related topics