*Vertices 9
1 "AcadEmergMed" 0.0 0.0 0.0 x_fact 2.717111 y_fact 5.359702
2 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 4.132989 y_fact 8.965320
3 "AmJIndMed" 0.0 0.0 0.0 x_fact 1.054743 y_fact 3.066781
4 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 6.064775 y_fact 10.054457
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.676125 y_fact 20.298080
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.872456 y_fact 17.506449
7 "Pediatrics" 0.0 0.0 0.0 x_fact 10.266552 y_fact 27.388937
8 "PublicHealthRep" 0.0 0.0 0.0 x_fact 2.820292 y_fact 3.061049
9 "TobControl" 0.0 0.0 0.0 x_fact 1.897392 y_fact 4.299226
*Matrix 
0.000000 0.235944 0.000000 0.310645 0.534565 0.433705 0.250874 0.482407 0.000000 
0.235944 0.000000 0.267098 0.460887 0.462713 0.355981 0.203034 0.436766 0.000000 
0.000000 0.267098 0.000000 0.256397 0.000000 0.000000 0.000000 0.321515 0.000000 
0.310645 0.460887 0.256397 0.000000 0.557750 0.384023 0.363277 0.896010 0.490386 
0.534565 0.462713 0.000000 0.557750 0.000000 0.762546 0.375055 0.596699 0.263405 
0.433705 0.355981 0.000000 0.384023 0.762546 0.000000 0.295579 0.460476 0.000000 
0.250874 0.203034 0.000000 0.363277 0.375055 0.295579 0.000000 0.638227 0.000000 
0.482407 0.436766 0.321515 0.896010 0.596699 0.460476 0.638227 0.000000 0.531386 
0.000000 0.000000 0.000000 0.490386 0.263405 0.000000 0.000000 0.531386 0.000000