*Vertices 15
1 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 4.937403 y_fact 12.980025
2 "AmJRoentgenol" 0.0 0.0 0.0 x_fact 11.893375 y_fact 16.929245
3 "EurJRadiol" 0.0 0.0 0.0 x_fact 1.097201 y_fact 1.403151
4 "EurRadiol" 0.0 0.0 0.0 x_fact 2.946969 y_fact 6.484738
5 "FetalDiagnTher" 0.0 0.0 0.0 x_fact 0.812351 y_fact 1.047967
6 "JClinUltrasound" 0.0 0.0 0.0 x_fact 1.424251 y_fact 1.624701
7 "JPediatrSurg" 0.0 0.0 0.0 x_fact 1.455901 y_fact 6.903221
8 "JRadiol" 0.0 0.0 0.0 x_fact 0.263750 y_fact 0.668167
9 "JUltrasMed" 0.0 0.0 0.0 x_fact 2.841469 y_fact 3.945703
10 "PediatrRadiol" 0.0 0.0 0.0 x_fact 1.786468 y_fact 2.553102
11 "PrenatalDiag" 0.0 0.0 0.0 x_fact 1.772401 y_fact 4.163736
12 "Radiology" 0.0 0.0 0.0 x_fact 18.585596 y_fact 28.565902
13 "UltraschallMed" 0.0 0.0 0.0 x_fact 0.218033 y_fact 0.949501
14 "UltrasoundMedBiol" 0.0 0.0 0.0 x_fact 1.417218 y_fact 4.385286
15 "UltrasoundObstGyn" 0.0 0.0 0.0 x_fact 4.466170 y_fact 7.395555
*Matrix 
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0.000000 0.000000 0.911887 0.656724 0.000000 0.510650 0.000000 0.320863 0.351828 0.593720 0.000000 0.950277 0.000000 0.000000 0.000000 
0.000000 0.911887 0.000000 0.731164 0.000000 0.564706 0.000000 0.366924 0.412604 0.579936 0.000000 0.871444 0.000000 0.000000 0.000000 
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0.278095 0.510650 0.564706 0.336097 0.531707 0.000000 0.000000 0.284701 0.904331 0.453738 0.373183 0.485592 0.260874 0.269619 0.707216 
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0.394822 0.351828 0.412604 0.270113 0.592193 0.904331 0.000000 0.000000 0.000000 0.318226 0.410798 0.330320 0.000000 0.310441 0.832472 
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0.000000 0.950277 0.871444 0.663700 0.000000 0.485592 0.000000 0.276064 0.330320 0.528064 0.000000 0.000000 0.000000 0.000000 0.000000 
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0.000000 0.000000 0.000000 0.000000 0.000000 0.269619 0.000000 0.000000 0.310441 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.501631 0.000000 0.000000 0.000000 0.813685 0.707216 0.000000 0.000000 0.832472 0.000000 0.629772 0.000000 0.000000 0.000000 0.000000