*Vertices 4
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 10.937951 y_fact 32.121212
2 "HealthPolicy" 0.0 0.0 0.0 x_fact 1.125541 y_fact 4.559885
3 "PatientEducCouns" 0.0 0.0 0.0 x_fact 1.067821 y_fact 10.447330
4 "SocSciMed" 0.0 0.0 0.0 x_fact 13.246753 y_fact 52.871573
*Matrix 
0.000000 0.000000 0.000000 0.482385 
0.000000 0.000000 0.000000 0.384346 
0.000000 0.000000 0.000000 0.201381 
0.482385 0.384346 0.201381 0.000000