*Vertices 7
1 "BiolResNurs" 0.0 0.0 0.0 x_fact 0.704096 y_fact 0.750115
2 "Circulation" 0.0 0.0 0.0 x_fact 6.447308 y_fact 27.505752
3 "JGerontolABiol" 0.0 0.0 0.0 x_fact 0.961804 y_fact 3.083295
4 "JNeurosurg" 0.0 0.0 0.0 x_fact 1.928210 y_fact 9.682467
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 2.558675 y_fact 9.765301
6 "Pediatrics" 0.0 0.0 0.0 x_fact 3.782789 y_fact 20.253106
7 "Stroke" 0.0 0.0 0.0 x_fact 6.184998 y_fact 28.959963
*Matrix 
0.000000 0.527338 0.518815 0.519252 0.495257 0.488285 0.529957 
0.527338 0.000000 0.000000 0.000000 0.451121 0.000000 0.000000 
0.518815 0.000000 0.000000 0.000000 0.274050 0.000000 0.000000 
0.519252 0.000000 0.000000 0.000000 0.000000 0.000000 0.267576 
0.495257 0.451121 0.274050 0.000000 0.000000 0.248496 0.000000 
0.488285 0.000000 0.000000 0.000000 0.248496 0.000000 0.000000 
0.529957 0.000000 0.000000 0.267576 0.000000 0.000000 0.000000