*Vertices 8
1 "AnnSurg" 0.0 0.0 0.0 x_fact 20.120887 y_fact 27.149801
2 "JGastrointestSurg" 0.0 0.0 0.0 x_fact 3.589232 y_fact 5.701645
3 "JTrauma" 0.0 0.0 0.0 x_fact 3.508225 y_fact 21.273679
4 "ObesSurg" 0.0 0.0 0.0 x_fact 3.246510 y_fact 13.553091
5 "SurgClinNAm" 0.0 0.0 0.0 x_fact 1.726072 y_fact 1.888086
6 "SurgEndosc" 0.0 0.0 0.0 x_fact 5.938435 y_fact 15.977069
7 "WorldJGastroentero" 0.0 0.0 0.0 x_fact 1.090479 y_fact 5.869890
8 "WorldJSurg" 0.0 0.0 0.0 x_fact 5.533400 y_fact 8.586740
*Matrix 
0.000000 0.872145 0.265861 0.240333 0.844039 0.494246 0.378762 0.783645 
0.872145 0.000000 0.000000 0.318797 0.729874 0.525746 0.375159 0.639305 
0.265861 0.000000 0.000000 0.000000 0.474422 0.000000 0.000000 0.214658 
0.240333 0.318797 0.000000 0.000000 0.440023 0.320822 0.000000 0.000000 
0.844039 0.729874 0.474422 0.440023 0.000000 0.668589 0.406488 0.802689 
0.494246 0.525746 0.000000 0.320822 0.668589 0.000000 0.000000 0.458320 
0.378762 0.375159 0.000000 0.000000 0.406488 0.000000 0.000000 0.338370 
0.783645 0.639305 0.214658 0.000000 0.802689 0.458320 0.338370 0.000000