*Vertices 9
1 "AnnInternMed" 0.0 0.0 0.0 x_fact 2.479814 y_fact 4.053009
2 "AnnRheumDis" 0.0 0.0 0.0 x_fact 11.456742 y_fact 14.186522
3 "ArthRheum/arCRes" 0.0 0.0 0.0 x_fact 7.528716 y_fact 13.926637
4 "ClinExpRheumatol" 0.0 0.0 0.0 x_fact 5.509155 y_fact 6.276906
5 "JImmunol" 0.0 0.0 0.0 x_fact 3.108695 y_fact 30.640586
6 "JRheumatol" 0.0 0.0 0.0 x_fact 7.368024 y_fact 9.954967
7 "Lancet" 0.0 0.0 0.0 x_fact 2.408396 y_fact 6.626064
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.138592 y_fact 6.511000
9 "Rheumatology" 0.0 0.0 0.0 x_fact 6.885948 y_fact 7.824310
*Matrix 
0.000000 0.000000 0.213910 0.000000 0.000000 0.217223 0.586695 0.775203 0.215474 
0.000000 0.000000 0.967068 0.964636 0.000000 0.976200 0.000000 0.000000 0.986881 
0.213910 0.967068 0.000000 0.928292 0.215292 0.960533 0.000000 0.000000 0.958310 
0.000000 0.964636 0.928292 0.000000 0.000000 0.972113 0.000000 0.000000 0.963614 
0.000000 0.000000 0.215292 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.217223 0.976200 0.960533 0.972113 0.000000 0.000000 0.000000 0.000000 0.975205 
0.586695 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.631259 0.000000 
0.775203 0.000000 0.000000 0.000000 0.000000 0.000000 0.631259 0.000000 0.000000 
0.215474 0.986881 0.958310 0.963614 0.000000 0.975205 0.000000 0.000000 0.000000