*Vertices 5
1 "Chest" 0.0 0.0 0.0 x_fact 5.638678 y_fact 36.768647
2 "ClevClinJMed" 0.0 0.0 0.0 x_fact 0.390799 y_fact 0.736936
3 "JRheumatol" 0.0 0.0 0.0 x_fact 0.725770 y_fact 15.285842
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 10.160786 y_fact 30.850826
5 "Thorax" 0.0 0.0 0.0 x_fact 9.021885 y_fact 16.357749
*Matrix 
0.000000 0.357757 0.000000 0.341948 0.841105 
0.357757 0.000000 0.212529 0.409784 0.389704 
0.000000 0.212529 0.000000 0.000000 0.000000 
0.341948 0.409784 0.000000 0.000000 0.275070 
0.841105 0.389704 0.000000 0.275070 0.000000