*Vertices 11
1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 6.689433 y_fact 7.952472
2 "ChildNervSyst" 0.0 0.0 0.0 x_fact 1.871170 y_fact 3.714272
3 "ClinNeurolNeurosur" 0.0 0.0 0.0 x_fact 1.136736 y_fact 1.525004
4 "JClinNeurosci" 0.0 0.0 0.0 x_fact 1.365954 y_fact 2.170557
5 "JKoreanNeurosurgS" 0.0 0.0 0.0 x_fact 0.056135 y_fact 0.589419
6 "JNeuroOncol" 0.0 0.0 0.0 x_fact 2.563503 y_fact 4.355148
7 "JNeurosurg" 0.0 0.0 0.0 x_fact 28.193853 y_fact 36.076157
8 "JNeurosurgSpine" 0.0 0.0 0.0 x_fact 1.029143 y_fact 2.058287
9 "NeurolMedChir" 0.0 0.0 0.0 x_fact 2.278149 y_fact 2.619638
10 "Neurosurgery" 0.0 0.0 0.0 x_fact 23.029424 y_fact 30.570239
11 "SurgNeurol" 0.0 0.0 0.0 x_fact 7.377088 y_fact 8.368808
*Matrix 
0.000000 0.470485 0.749050 0.724130 0.284221 0.492784 0.963830 0.421173 0.896773 0.963319 0.976093 
0.470485 0.000000 0.401768 0.352731 0.000000 0.489272 0.486245 0.000000 0.453745 0.445543 0.477684 
0.749050 0.401768 0.000000 0.717847 0.203448 0.504184 0.703986 0.349472 0.800777 0.696151 0.758425 
0.724130 0.352731 0.717847 0.000000 0.208225 0.473139 0.650408 0.391783 0.814723 0.660673 0.717956 
0.284221 0.000000 0.203448 0.208225 0.000000 0.000000 0.216190 0.000000 0.429973 0.251283 0.350976 
0.492784 0.489272 0.504184 0.473139 0.000000 0.000000 0.507834 0.000000 0.548081 0.486082 0.514221 
0.963830 0.486245 0.703986 0.650408 0.216190 0.507834 0.000000 0.442747 0.836700 0.984327 0.944363 
0.421173 0.000000 0.349472 0.391783 0.000000 0.000000 0.442747 0.000000 0.421483 0.457599 0.470867 
0.896773 0.453745 0.800777 0.814723 0.429973 0.548081 0.836700 0.421483 0.000000 0.849754 0.928184 
0.963319 0.445543 0.696151 0.660673 0.251283 0.486082 0.984327 0.457599 0.849754 0.000000 0.957559 
0.976093 0.477684 0.758425 0.717956 0.350976 0.514221 0.944363 0.470867 0.928184 0.957559 0.000000