*Vertices 9
1 "AmJCardiol" 0.0 0.0 0.0 x_fact 9.890941 y_fact 16.024518
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 3.598153 y_fact 6.368413
3 "AnnInternMed" 0.0 0.0 0.0 x_fact 8.052062 y_fact 11.208406
4 "ArchInternMed" 0.0 0.0 0.0 x_fact 9.130712 y_fact 11.391498
5 "JAmAcadChildPsy" 0.0 0.0 0.0 x_fact 0.585098 y_fact 3.956376
6 "JNatlMedAssoc" 0.0 0.0 0.0 x_fact 0.819933 y_fact 0.903519
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 10.993472 y_fact 18.368890
8 "Lancet" 0.0 0.0 0.0 x_fact 7.240089 y_fact 15.702117
9 "NewEnglJMed" 0.0 0.0 0.0 x_fact 7.303773 y_fact 16.076262
*Matrix 
0.000000 0.320015 0.591239 0.644216 0.000000 0.630310 0.629990 0.505556 0.672374 
0.320015 0.000000 0.478918 0.543302 0.000000 0.715661 0.582285 0.386658 0.421276 
0.591239 0.478918 0.000000 0.885829 0.000000 0.780057 0.829326 0.603060 0.780401 
0.644216 0.543302 0.885829 0.000000 0.000000 0.884873 0.915417 0.560795 0.754498 
0.000000 0.000000 0.000000 0.000000 0.000000 0.314839 0.000000 0.000000 0.000000 
0.630310 0.715661 0.780057 0.884873 0.314839 0.000000 0.859541 0.500266 0.633359 
0.629990 0.582285 0.829326 0.915417 0.000000 0.859541 0.000000 0.619737 0.783706 
0.505556 0.386658 0.603060 0.560795 0.000000 0.500266 0.619737 0.000000 0.650608 
0.672374 0.421276 0.780401 0.754498 0.000000 0.633359 0.783706 0.650608 0.000000