*Vertices 7
1 "Biomarkers" 0.0 0.0 0.0 x_fact 1.353422 y_fact 1.486210
2 "CancerEpidemBiomar" 0.0 0.0 0.0 x_fact 3.319714 y_fact 9.591420
3 "Circulation" 0.0 0.0 0.0 x_fact 12.553626 y_fact 35.924413
4 "ClinChem" 0.0 0.0 0.0 x_fact 3.569969 y_fact 8.146067
5 "EnvironHealthPersp" 0.0 0.0 0.0 x_fact 2.497446 y_fact 10.286006
6 "Lancet" 0.0 0.0 0.0 x_fact 7.328907 y_fact 19.228805
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.362615 y_fact 15.337079
*Matrix 
0.000000 0.486829 0.574937 0.615298 0.647446 0.475988 0.481229 
0.486829 0.000000 0.000000 0.000000 0.000000 0.256217 0.287973 
0.574937 0.000000 0.000000 0.438151 0.000000 0.416348 0.545508 
0.615298 0.000000 0.438151 0.000000 0.000000 0.246639 0.328384 
0.647446 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.475988 0.256217 0.416348 0.246639 0.000000 0.000000 0.631018 
0.481229 0.287973 0.545508 0.328384 0.000000 0.631018 0.000000