*Vertices 6
1 "BritJGenPract" 0.0 0.0 0.0 x_fact 4.911116 y_fact 7.217597
2 "BritMedJ" 0.0 0.0 0.0 x_fact 9.473447 y_fact 22.918542
3 "FamPract" 0.0 0.0 0.0 x_fact 2.947795 y_fact 3.859136
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 11.222997 y_fact 21.647165
5 "Lancet" 0.0 0.0 0.0 x_fact 11.020477 y_fact 23.863636
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 8.106436 y_fact 20.493924
*Matrix 
0.000000 0.814847 0.904082 0.277454 0.394411 0.216740 
0.814847 0.000000 0.826625 0.421859 0.548397 0.332363 
0.904082 0.826625 0.000000 0.300331 0.340149 0.000000 
0.277454 0.421859 0.300331 0.000000 0.611981 0.731541 
0.394411 0.548397 0.340149 0.611981 0.000000 0.613560 
0.216740 0.332363 0.000000 0.731541 0.613560 0.000000