*Vertices 4
1 "实用诊断与治疗杂志" 0.0 0.0 0.0 x_fact 0.084890 y_fact 22.835314
2 "护理研究" 0.0 0.0 0.0 x_fact 2.037351 y_fact 62.139219
3 "中国临床医学" 0.0 0.0 0.0 x_fact 1.018676 y_fact 4.499151
4 "实用临床医药杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 10.526316
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000