Figure 3From: Information seeking for making evidence-informed decisions: a social network analysis on the staff of a public health department in Canada Symmetric friendship (Q4) network (Symmetrized by maximation) 3a: nodes are sized by their degrees, 3b: nodes are sized by their betweenness. Up-triangle: #1 Diamond: #2 Square: office of the Medical Officer of Health Circle: #4 Down-triangle: #5. Back to article page