*Vertices 9
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 2.949563 y_fact 5.884275
2 "ClinInfectDis" 0.0 0.0 0.0 x_fact 10.847740 y_fact 16.613200
3 "EmergInfectDis" 0.0 0.0 0.0 x_fact 4.615933 y_fact 6.668449
4 "EpidemiolInfect" 0.0 0.0 0.0 x_fact 3.092140 y_fact 3.635716
5 "JClinMicrobiol" 0.0 0.0 0.0 x_fact 7.105091 y_fact 20.091487
6 "JInfectDis" 0.0 0.0 0.0 x_fact 7.259550 y_fact 12.178459
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.664469 y_fact 10.384364
8 "Lancet" 0.0 0.0 0.0 x_fact 6.216955 y_fact 13.428979
9 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.791184 y_fact 11.115072
*Matrix 
0.000000 0.243096 0.000000 0.386012 0.000000 0.260781 0.476188 0.421318 0.386392 
0.243096 0.000000 0.645284 0.628225 0.469069 0.691913 0.420232 0.422126 0.463696 
0.000000 0.645284 0.000000 0.891724 0.667066 0.557442 0.258197 0.327320 0.276002 
0.386012 0.628225 0.891724 0.000000 0.611551 0.627512 0.350709 0.367562 0.327714 
0.000000 0.469069 0.667066 0.611551 0.000000 0.382920 0.000000 0.000000 0.000000 
0.260781 0.691913 0.557442 0.627512 0.382920 0.000000 0.400663 0.463582 0.435302 
0.476188 0.420232 0.258197 0.350709 0.000000 0.400663 0.000000 0.603164 0.765096 
0.421318 0.422126 0.327320 0.367562 0.000000 0.463582 0.603164 0.000000 0.639674 
0.386392 0.463696 0.276002 0.327714 0.000000 0.435302 0.765096 0.639674 0.000000