*Vertices 6
1 "BritMedJ" 0.0 0.0 0.0 x_fact 12.492718 y_fact 27.865881
2 "Bundesgesundheitsbla" 0.0 0.0 0.0 x_fact 1.780050 y_fact 3.288239
3 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.709366 y_fact 19.845945
4 "Lancet" 0.0 0.0 0.0 x_fact 11.308175 y_fact 26.390058
5 "NewEnglJMed" 0.0 0.0 0.0 x_fact 8.168814 y_fact 20.810408
6 "Gesundheitswesen" 0.0 0.0 0.0 x_fact 1.158651 y_fact 1.799469
*Matrix 
0.000000 0.377383 0.456276 0.527391 0.408810 0.463367 
0.377383 0.000000 0.338560 0.329892 0.346695 0.720291 
0.456276 0.338560 0.000000 0.510227 0.729050 0.345222 
0.527391 0.329892 0.510227 0.000000 0.630835 0.334095 
0.408810 0.346695 0.729050 0.630835 0.000000 0.315280 
0.463367 0.720291 0.345222 0.334095 0.315280 0.000000