*Vertices 7
1 "BritJGenPract" 0.0 0.0 0.0 x_fact 4.112788 y_fact 6.590715
2 "BritJPsychiat" 0.0 0.0 0.0 x_fact 1.931074 y_fact 5.548277
3 "BritMedJ" 0.0 0.0 0.0 x_fact 12.007975 y_fact 25.536884
4 "FamPract" 0.0 0.0 0.0 x_fact 1.828539 y_fact 2.363999
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 8.766733 y_fact 17.687269
6 "Lancet" 0.0 0.0 0.0 x_fact 10.600968 y_fact 23.873540
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 7.274281 y_fact 18.399316
*Matrix 
0.000000 0.247691 0.693909 0.836868 0.256041 0.279508 0.000000 
0.247691 0.000000 0.270071 0.263021 0.000000 0.225419 0.000000 
0.693909 0.270071 0.000000 0.807456 0.456241 0.527454 0.408591 
0.836868 0.263021 0.807456 0.000000 0.411605 0.465965 0.352277 
0.256041 0.000000 0.456241 0.411605 0.000000 0.510305 0.729030 
0.279508 0.225419 0.527454 0.465965 0.510305 0.000000 0.630583 
0.000000 0.000000 0.408591 0.352277 0.729030 0.630583 0.000000