Fig. 2From: Drug-induced gingival hyperplasia: a retrospective study using spontaneous reporting system databasesAssociation rules for gingival hyperplasia (the JADER database from April 2004 to November 2016 (n = 430,587)). The plot represents items and rules as vertices connected with directed edges. Relation parameters are typically added to the plot as labels on the edges or by varying the color or width of the arrows indicating the edgesBack to article page