*Vertices 11
1 "ActaNeurochir" 0.0 0.0 0.0 x_fact 5.056613 y_fact 5.707586
2 "AmJNeuroradiol" 0.0 0.0 0.0 x_fact 5.318854 y_fact 9.249375
3 "BritJNeurosurg" 0.0 0.0 0.0 x_fact 1.903557 y_fact 2.030050
4 "Cancer" 0.0 0.0 0.0 x_fact 0.839169 y_fact 6.259834
5 "JNeurolNeurosurPs" 0.0 0.0 0.0 x_fact 4.806713 y_fact 6.657822
6 "JNeurosurg" 0.0 0.0 0.0 x_fact 9.329590 y_fact 16.252738
7 "Laryngoscope" 0.0 0.0 0.0 x_fact 0.607781 y_fact 2.949434
8 "Neurology" 0.0 0.0 0.0 x_fact 2.807516 y_fact 12.204979
9 "Neurosurgery" 0.0 0.0 0.0 x_fact 8.021473 y_fact 11.723691
10 "Spine" 0.0 0.0 0.0 x_fact 2.912412 y_fact 20.115386
11 "SurgNeurol" 0.0 0.0 0.0 x_fact 6.117916 y_fact 6.849104
*Matrix 
0.000000 0.548714 0.986637 0.000000 0.291444 0.970553 0.000000 0.000000 0.986358 0.000000 0.989567 
0.548714 0.000000 0.524965 0.000000 0.375546 0.562824 0.000000 0.277673 0.578600 0.000000 0.560449 
0.986637 0.524965 0.000000 0.000000 0.354326 0.965607 0.000000 0.000000 0.972501 0.000000 0.984136 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.291444 0.375546 0.354326 0.000000 0.000000 0.301404 0.000000 0.923261 0.311571 0.000000 0.305562 
0.970553 0.562824 0.965607 0.000000 0.301404 0.000000 0.000000 0.000000 0.977996 0.000000 0.979666 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.277673 0.000000 0.000000 0.923261 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.986358 0.578600 0.972501 0.000000 0.311571 0.977996 0.000000 0.000000 0.000000 0.000000 0.984853 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.214699 
0.989567 0.560449 0.984136 0.000000 0.305562 0.979666 0.000000 0.000000 0.984853 0.214699 0.000000