*Vertices 6
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 5.608240 y_fact 10.217924
2 "BritMedJ" 0.0 0.0 0.0 x_fact 8.660428 y_fact 23.670163
3 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 5.677322 y_fact 7.686994
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 6.927087 y_fact 18.564341
5 "Lancet" 0.0 0.0 0.0 x_fact 7.843999 y_fact 22.181750
6 "SocSciMed" 0.0 0.0 0.0 x_fact 9.056082 y_fact 17.678829
*Matrix 
0.000000 0.313072 0.593732 0.549027 0.316772 0.460002 
0.313072 0.000000 0.614885 0.398787 0.533151 0.386893 
0.593732 0.614885 0.000000 0.333011 0.474880 0.739389 
0.549027 0.398787 0.333011 0.000000 0.549056 0.243985 
0.316772 0.533151 0.474880 0.549056 0.000000 0.263314 
0.460002 0.386893 0.739389 0.243985 0.263314 0.000000