*Vertices 8
1 "Cancer" 0.0 0.0 0.0 x_fact 4.758464 y_fact 8.849853
2 "Circulation" 0.0 0.0 0.0 x_fact 9.650342 y_fact 24.670632
3 "JUrology" 0.0 0.0 0.0 x_fact 2.590472 y_fact 14.556118
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.173217 y_fact 10.589805
5 "Lancet" 0.0 0.0 0.0 x_fact 5.678470 y_fact 12.427039
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.217077 y_fact 11.134582
7 "Spine" 0.0 0.0 0.0 x_fact 0.961699 y_fact 16.618489
8 "YonseiMedJ" 0.0 0.0 0.0 x_fact 1.028406 y_fact 1.153483
*Matrix 
0.000000 0.000000 0.339797 0.407316 0.338403 0.486193 0.000000 0.633702 
0.000000 0.000000 0.000000 0.583693 0.385424 0.536821 0.000000 0.599331 
0.339797 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.428676 
0.407316 0.583693 0.000000 0.000000 0.607032 0.776596 0.000000 0.652894 
0.338403 0.385424 0.000000 0.607032 0.000000 0.645101 0.000000 0.561589 
0.486193 0.536821 0.000000 0.776596 0.645101 0.000000 0.000000 0.655482 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.405244 
0.633702 0.599331 0.428676 0.652894 0.561589 0.655482 0.405244 0.000000