*Vertices 11
1 "AnesthAnalg" 0.0 0.0 0.0 x_fact 2.579849 y_fact 8.741516
2 "AnnInternMed" 0.0 0.0 0.0 x_fact 3.126377 y_fact 5.456469
3 "Cephalalgia" 0.0 0.0 0.0 x_fact 3.196897 y_fact 5.606323
4 "Headache" 0.0 0.0 0.0 x_fact 2.844298 y_fact 4.704258
5 "JUrology" 0.0 0.0 0.0 x_fact 1.181206 y_fact 15.743543
6 "Lancet" 0.0 0.0 0.0 x_fact 3.855082 y_fact 10.563277
7 "Neurology" 0.0 0.0 0.0 x_fact 4.284077 y_fact 14.762143
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.540681 y_fact 10.010872
9 "Pain" 0.0 0.0 0.0 x_fact 2.227250 y_fact 8.036318
10 "Schmerz" 0.0 0.0 0.0 x_fact 1.019599 y_fact 1.210590
11 "Spine" 0.0 0.0 0.0 x_fact 1.316369 y_fact 15.164693
*Matrix 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.510284 0.000000 0.762143 0.000000 0.221666 0.000000 
0.000000 0.000000 0.000000 0.957885 0.000000 0.000000 0.365437 0.000000 0.000000 0.716645 0.000000 
0.000000 0.000000 0.957885 0.000000 0.000000 0.000000 0.409792 0.000000 0.000000 0.675947 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.510284 0.000000 0.000000 0.000000 0.000000 0.257395 0.596036 0.000000 0.214341 0.000000 
0.000000 0.000000 0.365437 0.409792 0.000000 0.257395 0.000000 0.000000 0.000000 0.372271 0.000000 
0.000000 0.762143 0.000000 0.000000 0.000000 0.596036 0.000000 0.000000 0.000000 0.000000 0.000000 
0.219063 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.541989 0.000000 
0.248625 0.221666 0.716645 0.675947 0.000000 0.214341 0.372271 0.000000 0.541989 0.000000 0.254586 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.254586 0.000000