*Vertices 7
1 "Bioethics" 0.0 0.0 0.0 x_fact 0.902244 y_fact 1.216068
2 "BritMedJ" 0.0 0.0 0.0 x_fact 6.088185 y_fact 24.721481
3 "FertilSteril" 0.0 0.0 0.0 x_fact 3.248078 y_fact 34.497097
4 "HastingsCentRep" 0.0 0.0 0.0 x_fact 0.447199 y_fact 0.659030
5 "JMedEthics" 0.0 0.0 0.0 x_fact 2.651812 y_fact 4.118939
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 1.773105 y_fact 17.095559
7 "SocSciMed" 0.0 0.0 0.0 x_fact 4.573984 y_fact 17.691825
*Matrix 
0.000000 0.402900 0.298009 0.658544 0.760992 0.289616 0.308330 
0.402900 0.000000 0.000000 0.407534 0.596370 0.319872 0.272397 
0.298009 0.000000 0.000000 0.247334 0.000000 0.000000 0.000000 
0.658544 0.407534 0.247334 0.000000 0.535279 0.679931 0.000000 
0.760992 0.596370 0.000000 0.535279 0.000000 0.305330 0.395394 
0.289616 0.319872 0.000000 0.679931 0.305330 0.000000 0.000000 
0.308330 0.272397 0.000000 0.000000 0.395394 0.000000 0.000000