*Vertices 7
1 "BritMedJ" 0.0 0.0 0.0 x_fact 2.637511 y_fact 13.593327
2 "JClinEpidemiol" 0.0 0.0 0.0 x_fact 5.042080 y_fact 7.935077
3 "JClinOncol" 0.0 0.0 0.0 x_fact 5.507965 y_fact 43.522693
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.486023 y_fact 16.426210
5 "MedCare" 0.0 0.0 0.0 x_fact 4.418395 y_fact 8.656447
6 "Psychometrika" 0.0 0.0 0.0 x_fact 0.000000 y_fact 1.435227
7 "QualLifeRes" 0.0 0.0 0.0 x_fact 5.320108 y_fact 8.431019
*Matrix 
0.000000 0.493658 0.000000 0.343651 0.205705 0.000000 0.000000 
0.493658 0.000000 0.000000 0.558752 0.596242 0.000000 0.550323 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.343651 0.558752 0.000000 0.000000 0.566221 0.000000 0.000000 
0.205705 0.596242 0.000000 0.566221 0.000000 0.000000 0.587916 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.550323 0.000000 0.000000 0.587916 0.000000 0.000000