*Vertices 4
1 "EpidemiolRev" 0.0 0.0 0.0 x_fact 0.307314 y_fact 0.768285
2 "Lancet" 0.0 0.0 0.0 x_fact 11.923786 y_fact 82.083589
3 "SamjSAfrMedJ" 0.0 0.0 0.0 x_fact 2.704364 y_fact 7.590658
4 "TropMedIntHealth" 0.0 0.0 0.0 x_fact 1.444376 y_fact 9.557468
*Matrix 
0.000000 0.291806 0.283318 0.395752 
0.291806 0.000000 0.200823 0.277281 
0.283318 0.200823 0.000000 0.213091 
0.395752 0.277281 0.213091 0.000000