*Vertices 11
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 4.676039 y_fact 7.350244
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 3.420436 y_fact 5.720253
3 "BritMedJ" 0.0 0.0 0.0 x_fact 6.441015 y_fact 12.489813
4 "Circulation" 0.0 0.0 0.0 x_fact 9.902200 y_fact 21.556642
5 "Epidemiology" 0.0 0.0 0.0 x_fact 1.889772 y_fact 2.699674
6 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 3.611451 y_fact 4.762632
7 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 3.178484 y_fact 4.024042
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.508863 y_fact 9.497249
9 "Lancet" 0.0 0.0 0.0 x_fact 6.547983 y_fact 12.482172
10 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.574165 y_fact 9.548187
11 "SocSciMed" 0.0 0.0 0.0 x_fact 5.610738 y_fact 9.869091
*Matrix 
0.000000 0.429946 0.353251 0.265691 0.814908 0.671110 0.564522 0.462519 0.370183 0.369480 0.294209 
0.429946 0.000000 0.296063 0.000000 0.313254 0.455185 0.571046 0.454799 0.311777 0.309064 0.502780 
0.353251 0.296063 0.000000 0.258533 0.241240 0.525777 0.506610 0.461172 0.531198 0.413410 0.316277 
0.265691 0.000000 0.258533 0.000000 0.207376 0.319054 0.210449 0.546548 0.436335 0.570277 0.000000 
0.814908 0.313254 0.241240 0.207376 0.000000 0.607240 0.485776 0.323418 0.274713 0.247175 0.214508 
0.671110 0.455185 0.525777 0.319054 0.607240 0.000000 0.752470 0.416249 0.576480 0.365517 0.446672 
0.564522 0.571046 0.506610 0.210449 0.485776 0.752470 0.000000 0.349920 0.405762 0.278747 0.735329 
0.462519 0.454799 0.461172 0.546548 0.323418 0.416249 0.349920 0.000000 0.529269 0.739739 0.204656 
0.370183 0.311777 0.531198 0.436335 0.274713 0.576480 0.405762 0.529269 0.000000 0.643198 0.251916 
0.369480 0.309064 0.413410 0.570277 0.247175 0.365517 0.278747 0.739739 0.643198 0.000000 0.000000 
0.294209 0.502780 0.316277 0.000000 0.214508 0.446672 0.735329 0.204656 0.251916 0.000000 0.000000