*Vertices 7
1 "HealthAffair" 0.0 0.0 0.0 x_fact 0.605727 y_fact 18.309471
2 "HealthEcon" 0.0 0.0 0.0 x_fact 5.148678 y_fact 13.023128
3 "HealthPolicy" 0.0 0.0 0.0 x_fact 6.883260 y_fact 9.664097
4 "HealthPolicyPlann" 0.0 0.0 0.0 x_fact 4.019824 y_fact 7.268722
5 "IntJHealthPlanM" 0.0 0.0 0.0 x_fact 3.111233 y_fact 3.276432
6 "ReprodHealthMatter" 0.0 0.0 0.0 x_fact 1.183921 y_fact 3.579295
7 "SocSciMed" 0.0 0.0 0.0 x_fact 6.442731 y_fact 44.878855
*Matrix 
0.000000 0.000000 0.255328 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.603977 0.264886 0.440327 0.000000 0.362837 
0.255328 0.603977 0.000000 0.646902 0.855051 0.288925 0.695897 
0.000000 0.264886 0.646902 0.000000 0.938130 0.306261 0.691048 
0.000000 0.440327 0.855051 0.938130 0.000000 0.426856 0.747248 
0.000000 0.000000 0.288925 0.306261 0.426856 0.000000 0.328494 
0.000000 0.362837 0.695897 0.691048 0.747248 0.328494 0.000000