*Vertices 18
1 "AmJPsychiat" 0.0 0.0 0.0 x_fact 2.044915 y_fact 3.219959
2 "AnnNeurol" 0.0 0.0 0.0 x_fact 1.751480 y_fact 2.217064
3 "ArchGenPsychiat" 0.0 0.0 0.0 x_fact 1.442395 y_fact 2.228801
4 "ArchNeurolChicago" 0.0 0.0 0.0 x_fact 2.586139 y_fact 3.144318
5 "BiolPsychiat" 0.0 0.0 0.0 x_fact 3.886382 y_fact 5.551788
6 "Brain" 0.0 0.0 0.0 x_fact 4.299799 y_fact 5.365294
7 "Cephalalgia" 0.0 0.0 0.0 x_fact 2.111427 y_fact 3.474269
8 "Epilepsia" 0.0 0.0 0.0 x_fact 3.129972 y_fact 5.911735
9 "Headache" 0.0 0.0 0.0 x_fact 2.200110 y_fact 3.231696
10 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 2.888703 y_fact 3.463836
11 "Lancet" 0.0 0.0 0.0 x_fact 2.861316 y_fact 6.027805
12 "Nervenarzt" 0.0 0.0 0.0 x_fact 1.521949 y_fact 1.724093
13 "Nervenheilkunde" 0.0 0.0 0.0 x_fact 1.630194 y_fact 1.772347
14 "Neurology" 0.0 0.0 0.0 x_fact 6.595112 y_fact 10.542789
15 "NewEnglJMed" 0.0 0.0 0.0 x_fact 1.656277 y_fact 4.432823
16 "PNatlAcadSciUsa" 0.0 0.0 0.0 x_fact 10.212838 y_fact 23.585644
17 "Science" 0.0 0.0 0.0 x_fact 1.570203 y_fact 5.980855
18 "Stroke" 0.0 0.0 0.0 x_fact 3.432536 y_fact 8.124886
*Matrix 
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