*Vertices 4
1 "AmJHealthSystPh" 0.0 0.0 0.0 x_fact 13.899614 y_fact 38.030888
2 "AnnPharmacother" 0.0 0.0 0.0 x_fact 12.934363 y_fact 27.284427
3 "PharmWorldSci" 0.0 0.0 0.0 x_fact 4.568855 y_fact 9.909910
4 "Pharmacotherapy" 0.0 0.0 0.0 x_fact 17.310167 y_fact 24.774775
*Matrix 
0.000000 0.575967 0.467079 0.737492 
0.575967 0.000000 0.679154 0.908126 
0.467079 0.679154 0.000000 0.542060 
0.737492 0.908126 0.542060 0.000000