*Vertices 8
1 "中国神经精神疾病杂志" 0.0 0.0 0.0 x_fact 4.598597 y_fact 23.928293
2 "中华神经外科杂志" 0.0 0.0 0.0 x_fact 21.278254 y_fact 30.553390
3 "华西医学" 0.0 0.0 0.0 x_fact 0.077942 y_fact 1.325019
4 "中华神经医学杂志" 0.0 0.0 0.0 x_fact 1.091193 y_fact 5.144193
5 "立体定向和功能性神经外科杂志" 0.0 0.0 0.0 x_fact 1.325019 y_fact 3.663289
6 "中国临床神经外科杂志" 0.0 0.0 0.0 x_fact 3.975058 y_fact 12.003118
7 "中国微侵袭神经外科杂志" 0.0 0.0 0.0 x_fact 4.754482 y_fact 8.028059
8 "中华神经外科疾病研究杂志" 0.0 0.0 0.0 x_fact 3.741231 y_fact 15.354638
*Matrix 
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0.000000 0.340896 0.000000 0.000000 0.000000 0.000000 0.265394 0.000000 
0.000000 0.476910 0.000000 0.369979 0.000000 0.000000 0.300174 0.211514 
0.000000 0.710589 0.000000 0.439031 0.265394 0.300174 0.000000 0.265633 
0.000000 0.448877 0.000000 0.228184 0.000000 0.211514 0.265633 0.000000