*Vertices 7
1 "ActaPsychiatScand" 0.0 0.0 0.0 x_fact 0.662211 y_fact 3.128797
2 "BritMedJ" 0.0 0.0 0.0 x_fact 3.359660 y_fact 17.891859
3 "JClinEpidemiol" 0.0 0.0 0.0 x_fact 4.167679 y_fact 7.017011
4 "JClinOncol" 0.0 0.0 0.0 x_fact 5.540705 y_fact 43.280680
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 3.256379 y_fact 14.513973
6 "MedCare" 0.0 0.0 0.0 x_fact 3.699878 y_fact 6.865128
7 "QualLifeRes" 0.0 0.0 0.0 x_fact 4.665857 y_fact 7.302552
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.450617 0.000000 0.304771 0.000000 0.000000 
0.000000 0.450617 0.000000 0.000000 0.502307 0.597376 0.579117 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.304771 0.502307 0.000000 0.000000 0.597822 0.000000 
0.000000 0.000000 0.597376 0.000000 0.597822 0.000000 0.579439 
0.000000 0.000000 0.579117 0.000000 0.000000 0.579439 0.000000