*Vertices 9
1 "AcadMed" 0.0 0.0 0.0 x_fact 2.994813 y_fact 8.230387
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.791700 y_fact 8.717044
3 "AmbulPediatr" 0.0 0.0 0.0 x_fact 4.208781 y_fact 4.620568
4 "ArchPediatAdolMed" 0.0 0.0 0.0 x_fact 4.652655 y_fact 6.123322
5 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 7.759773 y_fact 17.669394
6 "MedCare" 0.0 0.0 0.0 x_fact 3.834430 y_fact 6.706241
7 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.444088 y_fact 16.220119
8 "Pediatrics" 0.0 0.0 0.0 x_fact 11.989946 y_fact 28.124499
9 "QualLifeRes" 0.0 0.0 0.0 x_fact 2.048238 y_fact 3.588427
*Matrix 
0.000000 0.200807 0.241286 0.000000 0.361254 0.246742 0.208563 0.000000 0.000000 
0.200807 0.000000 0.377266 0.484204 0.570978 0.522436 0.390017 0.353165 0.243816 
0.241286 0.377266 0.000000 0.916528 0.346735 0.366056 0.225255 0.948019 0.239756 
0.000000 0.484204 0.916528 0.000000 0.510531 0.348777 0.359922 0.900197 0.000000 
0.361254 0.570978 0.346735 0.510531 0.000000 0.635967 0.707873 0.365144 0.258500 
0.246742 0.522436 0.366056 0.348777 0.635967 0.000000 0.385835 0.249148 0.646490 
0.208563 0.390017 0.225255 0.359922 0.707873 0.385835 0.000000 0.302393 0.000000 
0.000000 0.353165 0.948019 0.900197 0.365144 0.249148 0.302393 0.000000 0.000000 
0.000000 0.243816 0.239756 0.000000 0.258500 0.646490 0.000000 0.000000 0.000000