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1 "中华神经科杂志" 0.0 0.0 0.0 x_fact 6.508876 y_fact 80.473373
2 "中国神经免疫学和神经病学杂志" 0.0 0.0 0.0 x_fact 8.875740 y_fact 19.526627
*Matrix 
0.000000 0.705063 
0.705063 0.000000