*Vertices 9
1 "ArchGerontolGeriat" 0.0 0.0 0.0 x_fact 1.464219 y_fact 3.959579
2 "Geriatrics" 0.0 0.0 0.0 x_fact 1.484842 y_fact 1.835430
3 "Gerontology" 0.0 0.0 0.0 x_fact 1.938544 y_fact 2.784079
4 "IntJGeriatrPsych" 0.0 0.0 0.0 x_fact 5.836255 y_fact 14.312229
5 "JAlzheimersDis" 0.0 0.0 0.0 x_fact 0.226851 y_fact 5.980615
6 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 25.943494 y_fact 51.453908
7 "JAmMedDirAssoc" 0.0 0.0 0.0 x_fact 1.484842 y_fact 13.714168
8 "JGerontolNurs" 0.0 0.0 0.0 x_fact 1.402351 y_fact 2.639720
9 "JWoundOstomyCont" 0.0 0.0 0.0 x_fact 0.144360 y_fact 3.320272
*Matrix 
0.000000 0.559882 0.688723 0.324451 0.000000 0.448511 0.000000 0.311406 0.000000 
0.559882 0.000000 0.667958 0.435167 0.235657 0.646415 0.268617 0.576818 0.270829 
0.688723 0.667958 0.000000 0.359408 0.000000 0.742542 0.218730 0.368293 0.000000 
0.324451 0.435167 0.359408 0.000000 0.000000 0.426244 0.000000 0.200162 0.000000 
0.000000 0.235657 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.448511 0.646415 0.742542 0.426244 0.000000 0.000000 0.286850 0.457089 0.000000 
0.000000 0.268617 0.218730 0.000000 0.000000 0.286850 0.000000 0.428906 0.000000 
0.311406 0.576818 0.368293 0.200162 0.000000 0.457089 0.428906 0.000000 0.000000 
0.000000 0.270829 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000