*Vertices 4
1 "中医杂志" 0.0 0.0 0.0 x_fact 21.711900 y_fact 36.116910
2 "成都中医药大学学报" 0.0 0.0 0.0 x_fact 8.559499 y_fact 12.526096
3 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 9.812109 y_fact 41.962422
4 "药物流行病学杂志" 0.0 0.0 0.0 x_fact 0.000000 y_fact 9.394572
*Matrix 
0.000000 0.775726 0.947369 0.000000 
0.775726 0.000000 0.734390 0.253745 
0.947369 0.734390 0.000000 0.000000 
0.000000 0.253745 0.000000 0.000000