*Vertices 7
1 "BmcHealthServRes" 0.0 0.0 0.0 x_fact 5.121441 y_fact 5.713717
2 "BritMedJ" 0.0 0.0 0.0 x_fact 10.347402 y_fact 22.168027
3 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 8.077842 y_fact 15.871989
4 "Lancet" 0.0 0.0 0.0 x_fact 9.227553 y_fact 20.824209
5 "MedCare" 0.0 0.0 0.0 x_fact 3.070874 y_fact 5.579335
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 6.390603 y_fact 16.110890
7 "SocSciMed" 0.0 0.0 0.0 x_fact 5.410113 y_fact 13.731834
*Matrix 
0.000000 0.818157 0.647666 0.505833 0.623963 0.436635 0.574655 
0.818157 0.000000 0.456673 0.527901 0.285820 0.408700 0.318079 
0.647666 0.456673 0.000000 0.509907 0.597300 0.728487 0.201128 
0.505833 0.527901 0.509907 0.000000 0.252088 0.630547 0.252693 
0.623963 0.285820 0.597300 0.252088 0.000000 0.448211 0.201990 
0.436635 0.408700 0.728487 0.630547 0.448211 0.000000 0.000000 
0.574655 0.318079 0.201128 0.252693 0.201990 0.000000 0.000000