*Vertices 7
1 "AesthetPlastSurg" 0.0 0.0 0.0 x_fact 7.570649 y_fact 8.943481
2 "AnnPlasSurg" 0.0 0.0 0.0 x_fact 15.839756 y_fact 20.118818
3 "ArchOtolaryngol" 0.0 0.0 0.0 x_fact 0.401413 y_fact 2.552987
4 "Burns" 0.0 0.0 0.0 x_fact 2.055234 y_fact 6.599229
5 "ClinPlastSurg" 0.0 0.0 0.0 x_fact 5.089917 y_fact 5.507386
6 "DermatolSurg" 0.0 0.0 0.0 x_fact 3.885678 y_fact 9.641940
7 "PlastReconstrSurg" 0.0 0.0 0.0 x_fact 16.233141 y_fact 46.636159
*Matrix 
0.000000 0.951083 0.000000 0.305581 0.966362 0.379857 0.976257 
0.951083 0.000000 0.000000 0.279576 0.976411 0.343253 0.983080 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.305581 0.279576 0.000000 0.000000 0.290797 0.000000 0.273389 
0.966362 0.976411 0.000000 0.290797 0.000000 0.325129 0.997137 
0.379857 0.343253 0.000000 0.000000 0.325129 0.000000 0.355823 
0.976257 0.983080 0.000000 0.273389 0.997137 0.355823 0.000000