*Vertices 11
1 "AnnInternMed" 0.0 0.0 0.0 x_fact 3.804228 y_fact 4.973485
2 "ArchInternMed" 0.0 0.0 0.0 x_fact 3.960742 y_fact 5.069235
3 "Chest" 0.0 0.0 0.0 x_fact 3.275760 y_fact 6.116963
4 "Circulation" 0.0 0.0 0.0 x_fact 11.375856 y_fact 19.801871
5 "ClinInfectDis" 0.0 0.0 0.0 x_fact 4.592325 y_fact 8.203211
6 "Hepatology" 0.0 0.0 0.0 x_fact 1.751123 y_fact 6.809310
7 "JAmCollCardiol" 0.0 0.0 0.0 x_fact 14.073433 y_fact 21.057671
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.596008 y_fact 7.479561
9 "Lancet" 0.0 0.0 0.0 x_fact 4.669662 y_fact 8.960006
10 "MedClinBarcelona" 0.0 0.0 0.0 x_fact 2.555793 y_fact 3.342049
11 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.590484 y_fact 8.186639
*Matrix 
0.000000 0.869928 0.435920 0.548248 0.469421 0.000000 0.487872 0.821433 0.588261 0.642159 0.800887 
0.869928 0.000000 0.425296 0.589061 0.439148 0.000000 0.516891 0.847566 0.544057 0.619656 0.751571 
0.435920 0.425296 0.000000 0.317143 0.277449 0.000000 0.299115 0.384508 0.341669 0.434524 0.441604 
0.548248 0.589061 0.317143 0.000000 0.204652 0.000000 0.939639 0.549893 0.442008 0.498698 0.567402 
0.469421 0.439148 0.277449 0.204652 0.000000 0.000000 0.000000 0.421414 0.426779 0.519782 0.500807 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.243650 0.214927 
0.487872 0.516891 0.299115 0.939639 0.000000 0.000000 0.000000 0.493028 0.411929 0.465543 0.526065 
0.821433 0.847566 0.384508 0.549893 0.421414 0.000000 0.493028 0.000000 0.527430 0.573632 0.746976 
0.588261 0.544057 0.341669 0.442008 0.426779 0.000000 0.411929 0.527430 0.000000 0.538611 0.648948 
0.642159 0.619656 0.434524 0.498698 0.519782 0.243650 0.465543 0.573632 0.538611 0.000000 0.664467 
0.800887 0.751571 0.441604 0.567402 0.500807 0.214927 0.526065 0.746976 0.648948 0.664467 0.000000