*Vertices 8
1 "AgeAgeing" 0.0 0.0 0.0 x_fact 4.469646 y_fact 6.604403
2 "BritMedJ" 0.0 0.0 0.0 x_fact 6.099304 y_fact 28.733441
3 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 11.379015 y_fact 23.167826
4 "JGerontolABiol" 0.0 0.0 0.0 x_fact 5.298771 y_fact 9.692176
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 3.154484 y_fact 18.078719
6 "ZGerontolGeriatr" 0.0 0.0 0.0 x_fact 1.582007 y_fact 1.991804
7 "Gerontologist" 0.0 0.0 0.0 x_fact 2.268179 y_fact 5.003336
8 "PsycholAging" 0.0 0.0 0.0 x_fact 1.324693 y_fact 6.728295
*Matrix 
0.000000 0.314432 0.771897 0.665252 0.254162 0.751312 0.347104 0.000000 
0.314432 0.000000 0.000000 0.000000 0.357654 0.321989 0.000000 0.000000 
0.771897 0.000000 0.000000 0.762297 0.369250 0.765509 0.445206 0.000000 
0.665252 0.000000 0.762297 0.000000 0.232546 0.657236 0.338194 0.000000 
0.254162 0.357654 0.369250 0.232546 0.000000 0.251126 0.201817 0.000000 
0.751312 0.321989 0.765509 0.657236 0.251126 0.000000 0.460830 0.281012 
0.347104 0.000000 0.445206 0.338194 0.201817 0.460830 0.000000 0.206090 
0.000000 0.000000 0.000000 0.000000 0.000000 0.281012 0.206090 0.000000