*Vertices 11
1 "AnesthAnalg" 0.0 0.0 0.0 x_fact 8.521584 y_fact 15.437127
2 "Anesthesiology" 0.0 0.0 0.0 x_fact 5.537051 y_fact 14.325759
3 "BritJClinPharmaco" 0.0 0.0 0.0 x_fact 3.558355 y_fact 5.075355
4 "BritMedJ" 0.0 0.0 0.0 x_fact 5.494179 y_fact 13.375985
5 "ClinPharmacolTher" 0.0 0.0 0.0 x_fact 1.533489 y_fact 3.512185
6 "Contraception" 0.0 0.0 0.0 x_fact 0.877222 y_fact 2.743792
7 "DrugSafety" 0.0 0.0 0.0 x_fact 3.812288 y_fact 4.122283
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.842990 y_fact 12.953863
9 "Lancet" 0.0 0.0 0.0 x_fact 6.687993 y_fact 14.216931
10 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.058866 y_fact 12.320681
11 "PharmacoepidemDrS" 0.0 0.0 0.0 x_fact 1.500511 y_fact 1.916037
*Matrix 
0.000000 0.901615 0.000000 0.000000 0.000000 0.000000 0.367480 0.000000 0.000000 0.000000 0.000000 
0.901615 0.000000 0.000000 0.000000 0.000000 0.000000 0.338820 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.402162 0.772291 0.000000 0.709833 0.375541 0.455306 0.341148 0.575516 
0.000000 0.000000 0.402162 0.000000 0.000000 0.000000 0.604510 0.421985 0.548619 0.332584 0.601620 
0.000000 0.000000 0.772291 0.000000 0.000000 0.000000 0.446673 0.205888 0.000000 0.000000 0.295903 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.367603 0.000000 0.218801 0.000000 0.000000 
0.367480 0.338820 0.709833 0.604510 0.446673 0.367603 0.000000 0.678591 0.797800 0.625911 0.841638 
0.000000 0.000000 0.375541 0.421985 0.205888 0.000000 0.678591 0.000000 0.612026 0.731613 0.712149 
0.000000 0.000000 0.455306 0.548619 0.000000 0.218801 0.797800 0.612026 0.000000 0.613593 0.684584 
0.000000 0.000000 0.341148 0.332584 0.000000 0.000000 0.625911 0.731613 0.613593 0.000000 0.585457 
0.000000 0.000000 0.575516 0.601620 0.295903 0.000000 0.841638 0.712149 0.684584 0.585457 0.000000