*Vertices 16
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2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 5.476833 y_fact 8.041142
3 "Cancer" 0.0 0.0 0.0 x_fact 1.767240 y_fact 5.303732
4 "ChildNervSyst" 0.0 0.0 0.0 x_fact 2.703192 y_fact 3.206393
5 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 4.470432 y_fact 5.678113
6 "JNeurosurg" 0.0 0.0 0.0 x_fact 8.383318 y_fact 12.900044
7 "MinimInvasNeurosur" 0.0 0.0 0.0 x_fact 1.425063 y_fact 1.547844
8 "Neurology" 0.0 0.0 0.0 x_fact 4.021577 y_fact 10.152570
9 "Neuroradiology" 0.0 0.0 0.0 x_fact 2.284530 y_fact 2.530091
10 "NeurosurgRev" 0.0 0.0 0.0 x_fact 1.829636 y_fact 1.865867
11 "Neurosurgery" 0.0 0.0 0.0 x_fact 6.406747 y_fact 8.822109
12 "NewEnglJMed" 0.0 0.0 0.0 x_fact 1.113079 y_fact 5.549294
13 "PediatrNeurosurg" 0.0 0.0 0.0 x_fact 1.280142 y_fact 1.549857
14 "Spine" 0.0 0.0 0.0 x_fact 2.208043 y_fact 13.431424
15 "Stroke" 0.0 0.0 0.0 x_fact 3.494223 y_fact 10.243146
16 "SurgNeurol" 0.0 0.0 0.0 x_fact 4.669699 y_fact 5.146733
*Matrix 
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