*Vertices 8
1 "AcadEmergMed" 0.0 0.0 0.0 x_fact 6.622305 y_fact 10.220921
2 "AmJEmergMed" 0.0 0.0 0.0 x_fact 4.109662 y_fact 5.041256
3 "AnnEmergMed" 0.0 0.0 0.0 x_fact 5.568273 y_fact 9.252063
4 "JEmergNurs" 0.0 0.0 0.0 x_fact 1.022092 y_fact 1.314879
5 "JTrauma" 0.0 0.0 0.0 x_fact 4.024488 y_fact 19.201491
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.600213 y_fact 13.936652
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.902050 y_fact 14.298643
8 "Pediatrics" 0.0 0.0 0.0 x_fact 7.681661 y_fact 26.734096
*Matrix 
0.000000 0.831464 0.930247 0.758779 0.000000 0.259531 0.202076 0.000000 
0.831464 0.000000 0.900498 0.761933 0.285398 0.513581 0.452621 0.000000 
0.930247 0.900498 0.000000 0.813762 0.228204 0.350461 0.319756 0.000000 
0.758779 0.761933 0.813762 0.000000 0.213909 0.334344 0.241127 0.360219 
0.000000 0.285398 0.228204 0.213909 0.000000 0.000000 0.000000 0.000000 
0.259531 0.513581 0.350461 0.334344 0.000000 0.000000 0.715772 0.295622 
0.202076 0.452621 0.319756 0.241127 0.000000 0.715772 0.000000 0.274175 
0.000000 0.000000 0.000000 0.360219 0.000000 0.295622 0.274175 0.000000