*Vertices 5
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 15.840108 y_fact 30.067751
2 "AnnEpidemiol" 0.0 0.0 0.0 x_fact 3.523035 y_fact 4.701897
3 "CancerCauseControl" 0.0 0.0 0.0 x_fact 7.710027 y_fact 12.899729
4 "CancerEpidemBiomar" 0.0 0.0 0.0 x_fact 10.921409 y_fact 27.560976
5 "SocSciMed" 0.0 0.0 0.0 x_fact 2.113821 y_fact 24.769648
*Matrix 
0.000000 0.861977 0.679841 0.611326 0.000000 
0.861977 0.000000 0.692705 0.627930 0.382279 
0.679841 0.692705 0.000000 0.905990 0.000000 
0.611326 0.627930 0.905990 0.000000 0.000000 
0.000000 0.382279 0.000000 0.000000 0.000000