*Vertices 9
1 "AcadMed" 0.0 0.0 0.0 x_fact 4.947437 y_fact 9.825121
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.324648 y_fact 7.981665
3 "AnnInternMed" 0.0 0.0 0.0 x_fact 8.629366 y_fact 12.580340
4 "BritMedJ" 0.0 0.0 0.0 x_fact 6.068457 y_fact 17.976185
5 "FamMed" 0.0 0.0 0.0 x_fact 3.168751 y_fact 4.269842
6 "JFamPractice" 0.0 0.0 0.0 x_fact 2.017837 y_fact 2.237058
7 "JGenInternMed" 0.0 0.0 0.0 x_fact 7.463505 y_fact 9.546111
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.580987 y_fact 18.813213
9 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.799412 y_fact 16.770465
*Matrix 
0.000000 0.214189 0.382372 0.000000 0.748999 0.374972 0.642050 0.380270 0.224409 
0.214189 0.000000 0.464675 0.312585 0.350445 0.542018 0.523792 0.579976 0.398889 
0.382372 0.464675 0.000000 0.376001 0.434319 0.932677 0.774776 0.824646 0.750371 
0.000000 0.312585 0.376001 0.000000 0.268071 0.523591 0.318556 0.376256 0.284965 
0.748999 0.350445 0.434319 0.268071 0.000000 0.532700 0.636588 0.506142 0.301243 
0.374972 0.542018 0.932677 0.523591 0.532700 0.000000 0.786422 0.906506 0.770774 
0.642050 0.523792 0.774776 0.318556 0.636588 0.786422 0.000000 0.767488 0.524190 
0.380270 0.579976 0.824646 0.376256 0.506142 0.906506 0.767488 0.000000 0.713897 
0.224409 0.398889 0.750371 0.284965 0.301243 0.770774 0.524190 0.713897 0.000000