*Vertices 3
1 "AnnInternMed" 0.0 0.0 0.0 x_fact 11.744074 y_fact 21.335269
2 "Chest" 0.0 0.0 0.0 x_fact 4.039671 y_fact 37.760039
3 "ClinInfectDis" 0.0 0.0 0.0 x_fact 3.217223 y_fact 40.904693
*Matrix 
0.000000 0.468378 0.563062 
0.468378 0.000000 0.000000 
0.563062 0.000000 0.000000