*Vertices 7
1 "AgeAgeing" 0.0 0.0 0.0 x_fact 6.478646 y_fact 10.088638
2 "ArchGerontolGeriat" 0.0 0.0 0.0 x_fact 1.547139 y_fact 3.497180
3 "DementGeriatrCogn" 0.0 0.0 0.0 x_fact 3.448832 y_fact 6.962127
4 "IntJGeriatrPsych" 0.0 0.0 0.0 x_fact 11.281225 y_fact 17.904915
5 "IntPsychogeriatr" 0.0 0.0 0.0 x_fact 3.626108 y_fact 8.751007
6 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 21.982272 y_fact 41.917808
7 "JAmMedDirAssoc" 0.0 0.0 0.0 x_fact 1.321515 y_fact 10.878324
*Matrix 
0.000000 0.572675 0.270277 0.379856 0.259130 0.718808 0.000000 
0.572675 0.000000 0.280024 0.359309 0.268946 0.465057 0.000000 
0.270277 0.280024 0.000000 0.695007 0.482127 0.289857 0.000000 
0.379856 0.359309 0.695007 0.000000 0.823584 0.421577 0.000000 
0.259130 0.268946 0.482127 0.823584 0.000000 0.274204 0.000000 
0.718808 0.465057 0.289857 0.421577 0.274204 0.000000 0.287532 
0.000000 0.000000 0.000000 0.000000 0.000000 0.287532 0.000000