*Vertices 18
1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 4.727465 y_fact 5.252049
2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 5.103054 y_fact 7.527316
3 "BritJNeurosurg" 0.0 0.0 0.0 x_fact 1.579960 y_fact 1.738267
4 "ChildNervSyst" 0.0 0.0 0.0 x_fact 1.583064 y_fact 2.135585
5 "JClinNeurosci" 0.0 0.0 0.0 x_fact 0.415942 y_fact 0.527688
6 "JNeuroOncol" 0.0 0.0 0.0 x_fact 1.021232 y_fact 1.912093
7 "JNeurosurg" 0.0 0.0 0.0 x_fact 22.575739 y_fact 28.131984
8 "JNeurotraum" 0.0 0.0 0.0 x_fact 0.620810 y_fact 2.449094
9 "MinimInvasNeurosur" 0.0 0.0 0.0 x_fact 0.704619 y_fact 0.946735
10 "Neurochirurgie" 0.0 0.0 0.0 x_fact 0.592873 y_fact 0.794636
11 "NeurolMedChir" 0.0 0.0 0.0 x_fact 1.409238 y_fact 1.614105
12 "NeurolSurgTokyo" 0.0 0.0 0.0 x_fact 1.027440 y_fact 1.334741
13 "NeurosurgClinNAm" 0.0 0.0 0.0 x_fact 0.689099 y_fact 0.735659
14 "NeurosurgQuart" 0.0 0.0 0.0 x_fact 0.108642 y_fact 0.117954
15 "Neurosurgery" 0.0 0.0 0.0 x_fact 16.647008 y_fact 20.868513
16 "RivNeuroradiol" 0.0 0.0 0.0 x_fact 0.006208 y_fact 0.142786
17 "Spine" 0.0 0.0 0.0 x_fact 3.644152 y_fact 18.273529
18 "SurgNeurol" 0.0 0.0 0.0 x_fact 5.028557 y_fact 5.497268
*Matrix 
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