*Vertices 5
1 "AmJPrevMed" 0.0 0.0 0.0 x_fact 5.923056 y_fact 13.188486
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 12.565735 y_fact 22.197620
3 "JGenInternMed" 0.0 0.0 0.0 x_fact 1.522281 y_fact 7.403820
4 "Pediatrics" 0.0 0.0 0.0 x_fact 5.175754 y_fact 46.512593
5 "PrevMed" 0.0 0.0 0.0 x_fact 4.262386 y_fact 10.697481
*Matrix 
0.000000 0.593455 0.000000 0.201757 0.629180 
0.593455 0.000000 0.250601 0.320926 0.571002 
0.000000 0.250601 0.000000 0.000000 0.232624 
0.201757 0.320926 0.000000 0.000000 0.000000 
0.629180 0.571002 0.232624 0.000000 0.000000