*Vertices 11
1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 5.077414 y_fact 5.655610
2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 4.460672 y_fact 7.075401
3 "IntJRadiatOncol" 0.0 0.0 0.0 x_fact 1.565411 y_fact 11.970790
4 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 3.143671 y_fact 3.959569
5 "JNeurosurg" 0.0 0.0 0.0 x_fact 6.507913 y_fact 10.116282
6 "Neurology" 0.0 0.0 0.0 x_fact 3.858920 y_fact 9.698696
7 "Neurosurgery" 0.0 0.0 0.0 x_fact 8.105446 y_fact 11.557488
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 0.533225 y_fact 4.715506
9 "Spine" 0.0 0.0 0.0 x_fact 2.462685 y_fact 13.394865
10 "Stroke" 0.0 0.0 0.0 x_fact 6.972611 y_fact 17.570722
11 "SurgNeurol" 0.0 0.0 0.0 x_fact 3.831081 y_fact 4.285072
*Matrix 
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0.969667 0.505601 0.000000 0.340773 0.000000 0.000000 0.972035 0.000000 0.000000 0.292915 0.962344 
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0.985591 0.506822 0.000000 0.312278 0.972035 0.000000 0.000000 0.000000 0.239995 0.299201 0.987106 
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