*Vertices 9
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.794748 y_fact 7.844441
2 "BritMedJ" 0.0 0.0 0.0 x_fact 7.416487 y_fact 17.346684
3 "HealthAffair" 0.0 0.0 0.0 x_fact 1.790760 y_fact 3.481802
4 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 4.886156 y_fact 6.797407
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.369287 y_fact 17.068306
6 "Lancet" 0.0 0.0 0.0 x_fact 8.978727 y_fact 18.464351
7 "MilbankQ" 0.0 0.0 0.0 x_fact 1.121822 y_fact 1.175835
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 6.494100 y_fact 15.643178
9 "SocSciMed" 0.0 0.0 0.0 x_fact 6.473326 y_fact 12.177996
*Matrix 
0.000000 0.337832 0.352338 0.477173 0.587359 0.372311 0.769695 0.413060 0.466555 
0.337832 0.000000 0.210609 0.645608 0.422728 0.549308 0.683706 0.332756 0.396742 
0.352338 0.210609 0.000000 0.000000 0.506925 0.226663 0.462246 0.388680 0.000000 
0.477173 0.645608 0.000000 0.000000 0.441830 0.679287 0.737901 0.375596 0.468445 
0.587359 0.422728 0.506925 0.441830 0.000000 0.612160 0.528657 0.731598 0.266087 
0.372311 0.549308 0.226663 0.679287 0.612160 0.000000 0.453332 0.613248 0.284130 
0.769695 0.683706 0.462246 0.737901 0.528657 0.453332 0.000000 0.406111 0.778053 
0.413060 0.332756 0.388680 0.375596 0.731598 0.613248 0.406111 0.000000 0.000000 
0.466555 0.396742 0.000000 0.468445 0.266087 0.284130 0.778053 0.000000 0.000000