*Vertices 7
1 "AcadMed" 0.0 0.0 0.0 x_fact 3.944360 y_fact 18.311738
2 "HealthAffair" 0.0 0.0 0.0 x_fact 4.230183 y_fact 13.719512
3 "IeeeTBioMedEng" 0.0 0.0 0.0 x_fact 0.266768 y_fact 11.775915
4 "JAmMedInformAssn" 0.0 0.0 0.0 x_fact 4.516006 y_fact 11.185213
5 "JMedSyst" 0.0 0.0 0.0 x_fact 2.496189 y_fact 3.258384
6 "JTelemedTelecare" 0.0 0.0 0.0 x_fact 0.819360 y_fact 7.869665
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 3.601372 y_fact 33.879573
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.354932 0.000000 0.289563 
0.000000 0.000000 0.000000 0.292378 0.415746 0.000000 0.451267 
0.000000 0.000000 0.000000 0.000000 0.255493 0.000000 0.000000 
0.000000 0.292378 0.000000 0.000000 0.669041 0.000000 0.403293 
0.354932 0.415746 0.255493 0.669041 0.000000 0.277752 0.354056 
0.000000 0.000000 0.000000 0.000000 0.277752 0.000000 0.000000 
0.289563 0.451267 0.000000 0.403293 0.354056 0.000000 0.000000