*Vertices 3
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 5.867769 y_fact 23.553719
2 "RevSaudePubl" 0.0 0.0 0.0 x_fact 3.057851 y_fact 10.909091
3 "SocSciMed" 0.0 0.0 0.0 x_fact 11.942149 y_fact 65.537190
*Matrix 
0.000000 0.239022 0.495981 
0.239022 0.000000 0.242576 
0.495981 0.242576 0.000000