*Vertices 4
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 2.758834 y_fact 24.333540
2 "TobControl" 0.0 0.0 0.0 x_fact 4.928704 y_fact 17.916925
3 "JHealthCommun" 0.0 0.0 0.0 x_fact 3.192808 y_fact 4.959702
4 "JPersSocPsychol" 0.0 0.0 0.0 x_fact 0.154991 y_fact 52.789833
*Matrix 
0.000000 0.444279 0.659125 0.000000 
0.444279 0.000000 0.516209 0.000000 
0.659125 0.516209 0.000000 0.270724 
0.000000 0.000000 0.270724 0.000000