*Vertices 9
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 6.754126 y_fact 10.935252
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 3.817182 y_fact 5.628438
3 "BritMedJ" 0.0 0.0 0.0 x_fact 5.078290 y_fact 11.248413
4 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 4.786289 y_fact 6.457893
5 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 5.425307 y_fact 7.118070
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 8.595006 y_fact 15.319509
7 "Lancet" 0.0 0.0 0.0 x_fact 9.894202 y_fact 20.169276
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 6.373254 y_fact 15.382988
9 "SocSciMed" 0.0 0.0 0.0 x_fact 2.251375 y_fact 7.740161
*Matrix 
0.000000 0.590162 0.358752 0.675779 0.502896 0.480602 0.434202 0.382965 0.000000 
0.590162 0.000000 0.347436 0.562743 0.623004 0.543363 0.398907 0.383012 0.412816 
0.358752 0.347436 0.000000 0.583550 0.508723 0.452994 0.534408 0.402942 0.000000 
0.675779 0.562743 0.583550 0.000000 0.696820 0.469442 0.605718 0.388045 0.000000 
0.502896 0.623004 0.508723 0.696820 0.000000 0.332111 0.403924 0.248283 0.585893 
0.480602 0.543363 0.452994 0.469442 0.332111 0.000000 0.609958 0.764786 0.000000 
0.434202 0.398907 0.534408 0.605718 0.403924 0.609958 0.000000 0.638698 0.000000 
0.382965 0.383012 0.402942 0.388045 0.248283 0.764786 0.638698 0.000000 0.000000 
0.000000 0.412816 0.000000 0.000000 0.585893 0.000000 0.000000 0.000000 0.000000