*Vertices 8
1 "AnnSurg" 0.0 0.0 0.0 x_fact 0.777521 y_fact 6.328429
2 "BjuInt" 0.0 0.0 0.0 x_fact 11.810442 y_fact 17.218641
3 "EurJPediatrSurg" 0.0 0.0 0.0 x_fact 2.996900 y_fact 3.272477
4 "Gastroenterology" 0.0 0.0 0.0 x_fact 0.693863 y_fact 8.631465
5 "JPediatrSurg" 0.0 0.0 0.0 x_fact 5.521382 y_fact 15.289602
6 "JUrology" 0.0 0.0 0.0 x_fact 4.660204 y_fact 23.266572
7 "PediatrSurgInt" 0.0 0.0 0.0 x_fact 6.392402 y_fact 7.425816
8 "Pediatrics" 0.0 0.0 0.0 x_fact 0.954677 y_fact 18.567000
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.289652 0.000000 0.000000 0.970970 0.219036 0.000000 
0.000000 0.289652 0.000000 0.000000 0.969359 0.296924 0.991833 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.969359 0.000000 0.000000 0.000000 0.987069 0.000000 
0.000000 0.970970 0.296924 0.000000 0.000000 0.000000 0.231420 0.000000 
0.000000 0.219036 0.991833 0.000000 0.987069 0.231420 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000