*Vertices 10
1 "AgeAgeing" 0.0 0.0 0.0 x_fact 3.274559 y_fact 4.586726
2 "ArchGerontolGeriat" 0.0 0.0 0.0 x_fact 6.051198 y_fact 6.760002
3 "IntJGeriatrPsych" 0.0 0.0 0.0 x_fact 5.945756 y_fact 8.353348
4 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 9.630367 y_fact 16.876574
5 "JGerontolABiol" 0.0 0.0 0.0 x_fact 4.012653 y_fact 6.713139
6 "JPsychiatrRes" 0.0 0.0 0.0 x_fact 0.726378 y_fact 1.411751
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.379240 y_fact 15.552692
8 "Neurology" 0.0 0.0 0.0 x_fact 4.996778 y_fact 20.971238
9 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.088806 y_fact 15.529260
10 "Gerontologist" 0.0 0.0 0.0 x_fact 1.564056 y_fact 3.245270
*Matrix 
0.000000 0.855000 0.509617 0.788504 0.687465 0.312012 0.296126 0.000000 0.263623 0.357047 
0.855000 0.000000 0.663082 0.929683 0.751209 0.416483 0.337757 0.250027 0.267987 0.531038 
0.509617 0.663082 0.000000 0.581267 0.412167 0.489593 0.250381 0.540296 0.000000 0.418327 
0.788504 0.929683 0.581267 0.000000 0.768845 0.354238 0.407171 0.000000 0.296201 0.450057 
0.687465 0.751209 0.412167 0.768845 0.000000 0.258980 0.264287 0.000000 0.000000 0.342980 
0.312012 0.416483 0.489593 0.354238 0.258980 0.000000 0.301570 0.000000 0.235433 0.000000 
0.296126 0.337757 0.250381 0.407171 0.264287 0.301570 0.000000 0.000000 0.715179 0.000000 
0.000000 0.250027 0.540296 0.000000 0.000000 0.000000 0.000000 0.000000 0.220418 0.000000 
0.263623 0.267987 0.000000 0.296201 0.000000 0.235433 0.715179 0.220418 0.000000 0.000000 
0.357047 0.531038 0.418327 0.450057 0.342980 0.000000 0.000000 0.000000 0.000000 0.000000