*Vertices 11
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 3.310251 y_fact 5.224203
2 "BritMedJ" 0.0 0.0 0.0 x_fact 4.304688 y_fact 9.735498
3 "Circulation" 0.0 0.0 0.0 x_fact 11.985469 y_fact 27.948689
4 "EurJEpidemiol" 0.0 0.0 0.0 x_fact 1.716426 y_fact 1.843569
5 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 2.894767 y_fact 3.900556
6 "JClinEpidemiol" 0.0 0.0 0.0 x_fact 2.406630 y_fact 3.471450
7 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 2.654104 y_fact 3.603133
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 7.081394 y_fact 11.288455
9 "Lancet" 0.0 0.0 0.0 x_fact 6.005222 y_fact 10.832104
10 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.924509 y_fact 9.928482
11 "Stroke" 0.0 0.0 0.0 x_fact 4.611193 y_fact 12.223862
*Matrix 
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