*Vertices 16
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 4.639755 y_fact 7.476723
2 "AmJIndMed" 0.0 0.0 0.0 x_fact 1.634069 y_fact 2.783853
3 "AmJPrevMed" 0.0 0.0 0.0 x_fact 2.730738 y_fact 3.983628
4 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.005499 y_fact 6.298819
5 "AnnuRevPublHealth" 0.0 0.0 0.0 x_fact 1.755921 y_fact 1.802787
6 "ArchEnvironHealth" 0.0 0.0 0.0 x_fact 0.709242 y_fact 0.981066
7 "EnvironHealthPersp" 0.0 0.0 0.0 x_fact 4.014872 y_fact 8.035993
8 "Epidemiology" 0.0 0.0 0.0 x_fact 2.062113 y_fact 2.755733
9 "JAmStatAssoc" 0.0 0.0 0.0 x_fact 0.174967 y_fact 1.477848
10 "JNatlCancerI" 0.0 0.0 0.0 x_fact 2.540149 y_fact 4.758483
11 "JOccupEnvironMed" 0.0 0.0 0.0 x_fact 2.508905 y_fact 3.771168
12 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.595826 y_fact 11.385365
13 "Neurology" 0.0 0.0 0.0 x_fact 3.652440 y_fact 14.794101
14 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.958633 y_fact 10.838593
15 "Science" 0.0 0.0 0.0 x_fact 0.562395 y_fact 11.182278
16 "SocSciMed" 0.0 0.0 0.0 x_fact 3.383741 y_fact 7.673561
*Matrix 
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0.470946 0.284861 0.725286 0.000000 0.749524 0.209814 0.213815 0.447656 0.000000 0.265510 0.314216 0.562589 0.000000 0.384974 0.000000 0.436438 
0.715209 0.592554 0.583726 0.749524 0.000000 0.614552 0.533630 0.744295 0.000000 0.367036 0.608179 0.385628 0.267234 0.276404 0.000000 0.377638 
0.380372 0.464245 0.000000 0.209814 0.614552 0.000000 0.639390 0.470152 0.000000 0.000000 0.559783 0.000000 0.000000 0.000000 0.000000 0.000000 
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0.452887 0.000000 0.623420 0.562589 0.385628 0.000000 0.000000 0.341268 0.000000 0.409497 0.259390 0.000000 0.222291 0.708759 0.000000 0.214039 
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0.378355 0.000000 0.328455 0.384974 0.276404 0.000000 0.000000 0.264832 0.000000 0.464067 0.000000 0.708759 0.000000 0.000000 0.000000 0.000000 
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0.225785 0.000000 0.257495 0.436438 0.377638 0.000000 0.000000 0.214477 0.000000 0.000000 0.000000 0.214039 0.000000 0.000000 0.000000 0.000000