*Vertices 7
1 "HealthAffair" 0.0 0.0 0.0 x_fact 2.728066 y_fact 11.610650
2 "HealthEcon" 0.0 0.0 0.0 x_fact 5.936272 y_fact 9.930162
3 "HealthPolicy" 0.0 0.0 0.0 x_fact 8.838935 y_fact 11.436054
4 "HealthPolicyPlann" 0.0 0.0 0.0 x_fact 3.622872 y_fact 6.765605
5 "JHealthEcon" 0.0 0.0 0.0 x_fact 3.120908 y_fact 6.132693
6 "MedCare" 0.0 0.0 0.0 x_fact 5.216063 y_fact 16.935836
7 "SocSciMed" 0.0 0.0 0.0 x_fact 7.223920 y_fact 37.189000
*Matrix 
0.000000 0.000000 0.269237 0.000000 0.250497 0.354922 0.000000 
0.000000 0.000000 0.533801 0.276397 0.849504 0.000000 0.277013 
0.269237 0.533801 0.000000 0.685487 0.541533 0.324223 0.781666 
0.000000 0.276397 0.685487 0.000000 0.250165 0.000000 0.650398 
0.250497 0.849504 0.541533 0.250165 0.000000 0.297390 0.286523 
0.354922 0.000000 0.324223 0.000000 0.297390 0.000000 0.000000 
0.000000 0.277013 0.781666 0.650398 0.286523 0.000000 0.000000