*Vertices 17
1 "AmJSurg" 0.0 0.0 0.0 x_fact 4.700485 y_fact 5.715489
2 "AnnChir" 0.0 0.0 0.0 x_fact 1.879308 y_fact 2.089843
3 "AnnSurg" 0.0 0.0 0.0 x_fact 4.110986 y_fact 5.713273
4 "ArchSurgChicago" 0.0 0.0 0.0 x_fact 3.616781 y_fact 4.139796
5 "BritJSurg" 0.0 0.0 0.0 x_fact 4.228442 y_fact 5.584735
6 "Cancer" 0.0 0.0 0.0 x_fact 3.585754 y_fact 7.501718
7 "DisColonRectum" 0.0 0.0 0.0 x_fact 4.093256 y_fact 7.388693
8 "GastroenClinBiol" 0.0 0.0 0.0 x_fact 3.663320 y_fact 4.860049
9 "GynecolOncol" 0.0 0.0 0.0 x_fact 2.874366 y_fact 7.240210
10 "JAmCollSurgeons" 0.0 0.0 0.0 x_fact 4.195200 y_fact 4.766970
11 "JChirParis" 0.0 0.0 0.0 x_fact 0.797819 y_fact 0.908628
12 "Lancet" 0.0 0.0 0.0 x_fact 2.668262 y_fact 7.727766
13 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.253840 y_fact 7.133834
14 "PlastReconstrSurg" 0.0 0.0 0.0 x_fact 1.316402 y_fact 10.365002
15 "SurgEndosc" 0.0 0.0 0.0 x_fact 6.726060 y_fact 10.130089
16 "Surgery" 0.0 0.0 0.0 x_fact 3.007336 y_fact 3.751967
17 "WorldJSurg" 0.0 0.0 0.0 x_fact 4.201848 y_fact 4.981938
*Matrix 
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0.804759 0.877257 0.750486 0.800066 0.760586 0.347732 0.552489 0.614036 0.225397 0.814373 0.000000 0.292859 0.336628 0.000000 0.608618 0.740166 0.723755 
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0.263814 0.236835 0.249692 0.275774 0.239391 0.424171 0.000000 0.551170 0.000000 0.341045 0.336628 0.594760 0.000000 0.000000 0.000000 0.261680 0.215602 
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