*Vertices 4
1 "ArchPediatAdolMed" 0.0 0.0 0.0 x_fact 8.402942 y_fact 11.257948
2 "JAdolescentHealth" 0.0 0.0 0.0 x_fact 3.179155 y_fact 8.502680
3 "JPediatrUs" 0.0 0.0 0.0 x_fact 10.746790 y_fact 18.339359
4 "Pediatrics" 0.0 0.0 0.0 x_fact 17.279641 y_fact 61.900012
*Matrix 
0.000000 0.597418 0.814234 0.929433 
0.597418 0.000000 0.327449 0.422501 
0.814234 0.327449 0.000000 0.885753 
0.929433 0.422501 0.885753 0.000000