*Vertices 7
1 "ArchPhysMedRehab" 0.0 0.0 0.0 x_fact 3.269942 y_fact 10.764994
2 "JAdvNurs" 0.0 0.0 0.0 x_fact 2.073832 y_fact 8.407194
3 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 5.033990 y_fact 15.678513
4 "JGerontolNurs" 0.0 0.0 0.0 x_fact 1.402633 y_fact 1.918940
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 0.826091 y_fact 14.301695
6 "RehabilNurs" 0.0 0.0 0.0 x_fact 0.851906 y_fact 1.049824
7 "Stroke" 0.0 0.0 0.0 x_fact 5.292144 y_fact 47.878840
*Matrix 
0.000000 0.000000 0.205338 0.000000 0.000000 0.502729 0.000000 
0.000000 0.000000 0.000000 0.285410 0.000000 0.307451 0.000000 
0.205338 0.000000 0.000000 0.858063 0.369375 0.497891 0.000000 
0.000000 0.285410 0.858063 0.000000 0.209890 0.547971 0.000000 
0.000000 0.000000 0.369375 0.209890 0.000000 0.206498 0.000000 
0.502729 0.307451 0.497891 0.547971 0.206498 0.000000 0.659090 
0.000000 0.000000 0.000000 0.000000 0.000000 0.659090 0.000000