*Vertices 7
1 "BritMedJ" 0.0 0.0 0.0 x_fact 5.798008 y_fact 13.400073
2 "HastingsCentRep" 0.0 0.0 0.0 x_fact 0.391053 y_fact 0.510976
3 "HealthAffair" 0.0 0.0 0.0 x_fact 2.669587 y_fact 5.266177
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 10.454143 y_fact 18.739246
5 "Lancet" 0.0 0.0 0.0 x_fact 11.695083 y_fact 24.354763
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 8.279889 y_fact 19.380573
7 "Science" 0.0 0.0 0.0 x_fact 0.714323 y_fact 18.348193
*Matrix 
0.000000 0.504098 0.239858 0.451886 0.533460 0.402524 0.000000 
0.504098 0.000000 0.626428 0.585109 0.505721 0.540311 0.324657 
0.239858 0.626428 0.000000 0.544107 0.294558 0.457792 0.000000 
0.451886 0.585109 0.544107 0.000000 0.609639 0.765877 0.000000 
0.533460 0.505721 0.294558 0.609639 0.000000 0.639287 0.000000 
0.402524 0.540311 0.457792 0.765877 0.639287 0.000000 0.000000 
0.000000 0.324657 0.000000 0.000000 0.000000 0.000000 0.000000