*Vertices 17
1 "ActaAnaesthScand" 0.0 0.0 0.0 x_fact 3.368336 y_fact 4.038088
2 "Anaesthesia" 0.0 0.0 0.0 x_fact 3.379522 y_fact 4.376459
3 "AnesthAnalg" 0.0 0.0 0.0 x_fact 7.097415 y_fact 10.118989
4 "Anesthesiology" 0.0 0.0 0.0 x_fact 4.436583 y_fact 7.096016
5 "AnnFrAnesth" 0.0 0.0 0.0 x_fact 2.439911 y_fact 2.915309
6 "BritJAnaesth" 0.0 0.0 0.0 x_fact 4.045079 y_fact 5.229380
7 "CanJAnaesth" 0.0 0.0 0.0 x_fact 1.698849 y_fact 1.979893
8 "Chest" 0.0 0.0 0.0 x_fact 2.750318 y_fact 4.907787
9 "Circulation" 0.0 0.0 0.0 x_fact 5.451698 y_fact 11.849998
10 "CritCareMed" 0.0 0.0 0.0 x_fact 7.051273 y_fact 11.174653
11 "IntensCareMed" 0.0 0.0 0.0 x_fact 3.772424 y_fact 5.710371
12 "JTrauma" 0.0 0.0 0.0 x_fact 1.830283 y_fact 5.816636
13 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 2.760106 y_fact 4.949734
14 "Lancet" 0.0 0.0 0.0 x_fact 3.057929 y_fact 6.315804
15 "NewEnglJMed" 0.0 0.0 0.0 x_fact 2.569946 y_fact 5.300689
16 "Pain" 0.0 0.0 0.0 x_fact 0.746655 y_fact 3.474601
17 "Resuscitation" 0.0 0.0 0.0 x_fact 2.646849 y_fact 4.745592
*Matrix 
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