*Vertices 14
1 "ActaAnaesthScand" 0.0 0.0 0.0 x_fact 4.213636 y_fact 4.933451
2 "Anaesthesia" 0.0 0.0 0.0 x_fact 3.096564 y_fact 4.291729
3 "AnesthAnalg" 0.0 0.0 0.0 x_fact 9.636018 y_fact 14.026212
4 "Anesthesiology" 0.0 0.0 0.0 x_fact 5.473313 y_fact 9.126715
5 "BritJAnaesth" 0.0 0.0 0.0 x_fact 4.831590 y_fact 6.048825
6 "CanJAnaesth" 0.0 0.0 0.0 x_fact 2.977726 y_fact 3.675472
7 "Circulation" 0.0 0.0 0.0 x_fact 7.863643 y_fact 19.800014
8 "CritCareMed" 0.0 0.0 0.0 x_fact 3.588890 y_fact 7.016501
9 "JClinAnesth" 0.0 0.0 0.0 x_fact 2.184911 y_fact 2.334307
10 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.582032 y_fact 7.727828
11 "Lancet" 0.0 0.0 0.0 x_fact 2.931889 y_fact 6.541152
12 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.288401 y_fact 7.030083
13 "Pain" 0.0 0.0 0.0 x_fact 1.371723 y_fact 5.189800
14 "RegionAnesthPainM" 0.0 0.0 0.0 x_fact 1.831794 y_fact 2.257911
*Matrix 
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