*Vertices 15
1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 3.862496 y_fact 4.293793
2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 3.878470 y_fact 5.828887
3 "AnnNeurol" 0.0 0.0 0.0 x_fact 2.662854 y_fact 3.412032
4 "ArchNeurolChicago" 0.0 0.0 0.0 x_fact 3.102137 y_fact 3.797003
5 "Brain" 0.0 0.0 0.0 x_fact 4.062171 y_fact 5.734641
6 "Epilepsia" 0.0 0.0 0.0 x_fact 3.859302 y_fact 7.768122
7 "JClinNeurosci" 0.0 0.0 0.0 x_fact 5.796939 y_fact 6.071691
8 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 3.757068 y_fact 4.365675
9 "JNeurosurg" 0.0 0.0 0.0 x_fact 5.239449 y_fact 7.931057
10 "Neurology" 0.0 0.0 0.0 x_fact 6.477429 y_fact 10.833520
11 "Neurosurgery" 0.0 0.0 0.0 x_fact 6.138782 y_fact 8.713779
12 "NewEnglJMed" 0.0 0.0 0.0 x_fact 0.509568 y_fact 3.629277
13 "Spine" 0.0 0.0 0.0 x_fact 1.816236 y_fact 9.970927
14 "Stroke" 0.0 0.0 0.0 x_fact 6.407144 y_fact 14.312642
15 "SurgNeurol" 0.0 0.0 0.0 x_fact 2.998307 y_fact 3.336954
*Matrix 
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