*Vertices 7
1 "BHistMed" 0.0 0.0 0.0 x_fact 2.414834 y_fact 3.622251
2 "CritCareClin" 0.0 0.0 0.0 x_fact 0.215610 y_fact 1.250539
3 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 0.086244 y_fact 19.577404
4 "JHistMedAllSci" 0.0 0.0 0.0 x_fact 1.595515 y_fact 1.983614
5 "MedHist" 0.0 0.0 0.0 x_fact 2.069858 y_fact 3.061665
6 "Neurosurgery" 0.0 0.0 0.0 x_fact 0.086244 y_fact 69.598965
7 "SocSciHist" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.905563
*Matrix 
0.000000 0.000000 0.521279 0.782130 0.808813 0.000000 0.000000 
0.000000 0.000000 0.000000 0.247332 0.000000 0.205169 0.000000 
0.521279 0.000000 0.000000 0.211625 0.000000 0.000000 0.000000 
0.782130 0.247332 0.211625 0.000000 0.748744 0.209343 0.574979 
0.808813 0.000000 0.000000 0.748744 0.000000 0.000000 0.000000 
0.000000 0.205169 0.000000 0.209343 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.574979 0.000000 0.000000 0.000000