*Vertices 8
1 "BritMedJ" 0.0 0.0 0.0 x_fact 5.486379 y_fact 18.481866
2 "HealthAffair" 0.0 0.0 0.0 x_fact 3.012343 y_fact 5.225382
3 "HealthServRes" 0.0 0.0 0.0 x_fact 2.996031 y_fact 3.730085
4 "JHealthEcon" 0.0 0.0 0.0 x_fact 0.668805 y_fact 1.419172
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 8.895655 y_fact 18.971236
6 "MedCare" 0.0 0.0 0.0 x_fact 5.100321 y_fact 8.020227
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.480942 y_fact 17.454190
8 "Pediatrics" 0.0 0.0 0.0 x_fact 10.293078 y_fact 26.697841
*Matrix 
0.000000 0.206759 0.215562 0.000000 0.371499 0.277037 0.280677 0.000000 
0.206759 0.000000 0.680239 0.343948 0.516343 0.536198 0.389841 0.303216 
0.215562 0.680239 0.000000 0.475985 0.571030 0.893077 0.440081 0.306779 
0.000000 0.343948 0.475985 0.000000 0.266822 0.380357 0.000000 0.000000 
0.371499 0.516343 0.571030 0.266822 0.000000 0.631058 0.709901 0.371966 
0.277037 0.536198 0.893077 0.380357 0.631058 0.000000 0.386309 0.248234 
0.280677 0.389841 0.440081 0.000000 0.709901 0.386309 0.000000 0.308676 
0.000000 0.303216 0.306779 0.000000 0.371966 0.248234 0.308676 0.000000