*Vertices 11
1 "AgeAgeing" 0.0 0.0 0.0 x_fact 1.850979 y_fact 2.364588
2 "AnnInternMed" 0.0 0.0 0.0 x_fact 5.547974 y_fact 7.515570
3 "ArchInternMed" 0.0 0.0 0.0 x_fact 6.237749 y_fact 7.647073
4 "BritMedJ" 0.0 0.0 0.0 x_fact 4.947523 y_fact 10.882565
5 "IntJGeriatrPsych" 0.0 0.0 0.0 x_fact 1.836092 y_fact 2.739250
6 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 4.920229 y_fact 7.716547
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 7.391509 y_fact 11.989182
8 "Lancet" 0.0 0.0 0.0 x_fact 6.421358 y_fact 11.696400
9 "Neurology" 0.0 0.0 0.0 x_fact 5.478500 y_fact 13.036250
10 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.297372 y_fact 10.765948
11 "Stroke" 0.0 0.0 0.0 x_fact 5.327147 y_fact 13.646627
*Matrix 
0.000000 0.446825 0.490001 0.505396 0.526404 0.735639 0.419280 0.481923 0.302086 0.394328 0.293022 
0.446825 0.000000 0.887226 0.433151 0.000000 0.473408 0.830825 0.618031 0.000000 0.778746 0.205056 
0.490001 0.887226 0.000000 0.415327 0.235491 0.591936 0.913880 0.575536 0.202098 0.752153 0.223379 
0.505396 0.433151 0.415327 0.000000 0.000000 0.256536 0.398786 0.559609 0.000000 0.339846 0.000000 
0.526404 0.000000 0.235491 0.000000 0.000000 0.571159 0.220097 0.000000 0.528335 0.000000 0.207701 
0.735639 0.473408 0.591936 0.256536 0.571159 0.000000 0.510023 0.316288 0.259255 0.367835 0.000000 
0.419280 0.830825 0.913880 0.398786 0.220097 0.510023 0.000000 0.626403 0.231269 0.784910 0.221576 
0.481923 0.618031 0.575536 0.559609 0.000000 0.316288 0.626403 0.000000 0.259073 0.650900 0.272415 
0.302086 0.000000 0.202098 0.000000 0.528335 0.259255 0.231269 0.259073 0.000000 0.249112 0.393184 
0.394328 0.778746 0.752153 0.339846 0.000000 0.367835 0.784910 0.650900 0.249112 0.000000 0.230089 
0.293022 0.205056 0.223379 0.000000 0.207701 0.000000 0.221576 0.272415 0.393184 0.230089 0.000000