*Vertices 5
1 "AnnPharmacother" 0.0 0.0 0.0 x_fact 10.737294 y_fact 24.695777
2 "DrugAging" 0.0 0.0 0.0 x_fact 2.362205 y_fact 8.661417
3 "DrugSafety" 0.0 0.0 0.0 x_fact 10.594130 y_fact 20.830351
4 "EurJClinPharmacol" 0.0 0.0 0.0 x_fact 11.811024 y_fact 23.908375
5 "PharmacoepidemDrS" 0.0 0.0 0.0 x_fact 9.234073 y_fact 21.904080
*Matrix 
0.000000 0.310505 0.485984 0.398182 0.431866 
0.310505 0.000000 0.323580 0.257193 0.000000 
0.485984 0.323580 0.000000 0.561287 0.696893 
0.398182 0.257193 0.561287 0.000000 0.544858 
0.431866 0.000000 0.696893 0.544858 0.000000