*Vertices 4
1 "BritMedJ" 0.0 0.0 0.0 x_fact 0.291971 y_fact 58.491484
2 "IntJNursStud" 0.0 0.0 0.0 x_fact 8.880779 y_fact 10.462287
3 "JAdvNurs" 0.0 0.0 0.0 x_fact 9.440389 y_fact 29.124088
4 "NursRes" 0.0 0.0 0.0 x_fact 0.729927 y_fact 1.922141
*Matrix 
0.000000 0.210491 0.237711 0.210977 
0.210491 0.000000 0.991564 0.454015 
0.237711 0.991564 0.000000 0.444379 
0.210977 0.454015 0.444379 0.000000