*Vertices 9
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 4.844905 y_fact 8.649804
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.475286 y_fact 7.747500
3 "BmcPublicHealth" 0.0 0.0 0.0 x_fact 7.925062 y_fact 8.798377
4 "BritMedJ" 0.0 0.0 0.0 x_fact 8.276562 y_fact 16.882882
5 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 3.743296 y_fact 4.946369
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.211045 y_fact 11.885781
7 "Lancet" 0.0 0.0 0.0 x_fact 7.348891 y_fact 15.792144
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.939122 y_fact 12.016234
9 "SocSciMed" 0.0 0.0 0.0 x_fact 7.222061 y_fact 13.280910
*Matrix 
0.000000 0.427758 0.595145 0.353960 0.541363 0.463569 0.365853 0.369324 0.284456 
0.427758 0.000000 0.666877 0.293658 0.578307 0.457729 0.309927 0.308989 0.499669 
0.595145 0.666877 0.000000 0.725745 0.855777 0.577392 0.625813 0.458506 0.669775 
0.353960 0.293658 0.725745 0.000000 0.519715 0.458299 0.528794 0.409463 0.314830 
0.541363 0.578307 0.855777 0.519715 0.000000 0.352074 0.410012 0.281306 0.743275 
0.463569 0.457729 0.577392 0.458299 0.352074 0.000000 0.511424 0.729149 0.204393 
0.365853 0.309927 0.625813 0.528794 0.410012 0.511424 0.000000 0.630895 0.251337 
0.369324 0.308989 0.458506 0.409463 0.281306 0.729149 0.630895 0.000000 0.000000 
0.284456 0.499669 0.669775 0.314830 0.743275 0.204393 0.251337 0.000000 0.000000