*Vertices 8
1 "ActaEndosc" 0.0 0.0 0.0 x_fact 0.204895 y_fact 0.307342
2 "AlimentPharmTher" 0.0 0.0 0.0 x_fact 4.325555 y_fact 13.898691
3 "Endoscopy" 0.0 0.0 0.0 x_fact 14.980080 y_fact 22.788845
4 "FeuillRadiol" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.113830
5 "GastroenClinBiol" 0.0 0.0 0.0 x_fact 1.650541 y_fact 4.723961
6 "GastrointestEndosc" 0.0 0.0 0.0 x_fact 22.037564 y_fact 56.812749
7 "JChirParis" 0.0 0.0 0.0 x_fact 0.227661 y_fact 1.081389
8 "PelviPerineologie" 0.0 0.0 0.0 x_fact 0.079681 y_fact 0.273193
*Matrix 
0.000000 0.309774 0.468479 0.000000 0.517056 0.419886 0.261528 0.460975 
0.309774 0.000000 0.000000 0.000000 0.340606 0.000000 0.000000 0.000000 
0.468479 0.000000 0.000000 0.000000 0.218342 0.983257 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.517056 0.340606 0.218342 0.000000 0.000000 0.000000 0.216786 0.000000 
0.419886 0.000000 0.983257 0.000000 0.000000 0.000000 0.000000 0.000000 
0.261528 0.000000 0.000000 0.000000 0.216786 0.000000 0.000000 0.000000 
0.460975 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000