*Vertices 6
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 13.860818 y_fact 25.206706
2 "BmcPublicHealth" 0.0 0.0 0.0 x_fact 0.229674 y_fact 1.573266
3 "CancerEpidemBiomar" 0.0 0.0 0.0 x_fact 10.404226 y_fact 23.564538
4 "IntJCancer" 0.0 0.0 0.0 x_fact 9.967846 y_fact 27.147451
5 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 8.440514 y_fact 12.976573
6 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 4.937988 y_fact 9.531465
*Matrix 
0.000000 0.000000 0.635499 0.541983 0.680262 0.374256 
0.000000 0.000000 0.000000 0.000000 0.359048 0.454934 
0.635499 0.000000 0.000000 0.735679 0.368980 0.000000 
0.541983 0.000000 0.735679 0.000000 0.357467 0.000000 
0.680262 0.359048 0.368980 0.357467 0.000000 0.643298 
0.374256 0.454934 0.000000 0.000000 0.643298 0.000000