*Vertices 9
1 "GastroenClinBiol" 0.0 0.0 0.0 x_fact 0.298123 y_fact 1.291866
2 "Gastroenterology" 0.0 0.0 0.0 x_fact 20.360692 y_fact 26.297387
3 "Hepatology" 0.0 0.0 0.0 x_fact 25.138020 y_fact 35.248436
4 "JGastroenHepatol" 0.0 0.0 0.0 x_fact 2.620537 y_fact 4.361428
5 "JHepatol" 0.0 0.0 0.0 x_fact 11.612072 y_fact 14.648509
6 "LiverInt" 0.0 0.0 0.0 x_fact 1.634155 y_fact 2.366581
7 "LiverTransplant" 0.0 0.0 0.0 x_fact 3.518587 y_fact 8.207582
8 "SeminLiverDis" 0.0 0.0 0.0 x_fact 2.131027 y_fact 2.241443
9 "WorldJGastroentero" 0.0 0.0 0.0 x_fact 2.513802 y_fact 5.336768
*Matrix 
0.000000 0.391262 0.237300 0.000000 0.318817 0.214123 0.000000 0.282536 0.236318 
0.391262 0.000000 0.829850 0.647031 0.819007 0.698101 0.282058 0.845140 0.719435 
0.237300 0.829850 0.000000 0.600011 0.961289 0.861338 0.377795 0.945773 0.558253 
0.000000 0.647031 0.600011 0.000000 0.604468 0.605654 0.229772 0.674066 0.642266 
0.318817 0.819007 0.961289 0.604468 0.000000 0.875453 0.381596 0.973082 0.602994 
0.214123 0.698101 0.861338 0.605654 0.875453 0.000000 0.332472 0.895643 0.574855 
0.000000 0.282058 0.377795 0.229772 0.381596 0.332472 0.000000 0.405502 0.255676 
0.282536 0.845140 0.945773 0.674066 0.973082 0.895643 0.405502 0.000000 0.753094 
0.236318 0.719435 0.558253 0.642266 0.602994 0.574855 0.255676 0.753094 0.000000