*Vertices 7
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.914380 y_fact 9.218860
2 "BritMedJ" 0.0 0.0 0.0 x_fact 7.934553 y_fact 21.950504
3 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.427399 y_fact 17.294159
4 "Lancet" 0.0 0.0 0.0 x_fact 7.447807 y_fact 20.836266
5 "MedJAustralia" 0.0 0.0 0.0 x_fact 4.204785 y_fact 8.714520
6 "AustNzJPublHeal" 0.0 0.0 0.0 x_fact 4.650481 y_fact 6.556416
7 "SocSciMed" 0.0 0.0 0.0 x_fact 7.377434 y_fact 15.429275
*Matrix 
0.000000 0.311906 0.550245 0.317101 0.202359 0.388718 0.454370 
0.311906 0.000000 0.398754 0.533234 0.437680 0.439017 0.387329 
0.550245 0.398754 0.000000 0.549008 0.308345 0.335609 0.245765 
0.317101 0.533234 0.549008 0.000000 0.357467 0.378132 0.265217 
0.202359 0.437680 0.308345 0.357467 0.000000 0.697349 0.204944 
0.388718 0.439017 0.335609 0.378132 0.697349 0.000000 0.375085 
0.454370 0.387329 0.245765 0.265217 0.204944 0.375085 0.000000