*Vertices 13
1 "AmJCardiol" 0.0 0.0 0.0 x_fact 10.111651 y_fact 12.372541
2 "AmJCritCare" 0.0 0.0 0.0 x_fact 0.421074 y_fact 0.531111
3 "AmJMed" 0.0 0.0 0.0 x_fact 3.500638 y_fact 3.889435
4 "AnnInternMed" 0.0 0.0 0.0 x_fact 3.271762 y_fact 4.435218
5 "ArchInternMed" 0.0 0.0 0.0 x_fact 4.169662 y_fact 5.003008
6 "Chest" 0.0 0.0 0.0 x_fact 6.712246 y_fact 10.802682
7 "Circulation" 0.0 0.0 0.0 x_fact 11.590546 y_fact 21.906131
8 "ClinInfectDis" 0.0 0.0 0.0 x_fact 5.616280 y_fact 10.187943
9 "HeartLung" 0.0 0.0 0.0 x_fact 0.523775 y_fact 0.635279
10 "JAdvNurs" 0.0 0.0 0.0 x_fact 0.457753 y_fact 1.644684
11 "JAmCollCardiol" 0.0 0.0 0.0 x_fact 10.465236 y_fact 14.548336
12 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.711043 y_fact 7.429686
13 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.380331 y_fact 6.613947
*Matrix 
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0.574600 0.000000 0.588125 0.505353 0.596060 0.532992 0.592718 0.238701 0.807588 0.266425 0.567368 0.578130 0.497679 
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0.547105 0.578130 0.898912 0.823158 0.917624 0.469993 0.547718 0.448270 0.497116 0.000000 0.537431 0.000000 0.782010 
0.518740 0.497679 0.822386 0.776264 0.757218 0.492049 0.520931 0.537272 0.435807 0.000000 0.518330 0.782010 0.000000