*Vertices 4
1 "FoodDrugLawJ" 0.0 0.0 0.0 x_fact 0.498937 y_fact 1.007114
2 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 17.555207 y_fact 34.676153
3 "Lancet" 0.0 0.0 0.0 x_fact 12.593551 y_fact 32.236903
4 "NewEnglJMed" 0.0 0.0 0.0 x_fact 11.715790 y_fact 32.079830
*Matrix 
0.000000 0.500768 0.349830 0.442182 
0.500768 0.000000 0.615603 0.780060 
0.349830 0.615603 0.000000 0.647159 
0.442182 0.780060 0.647159 0.000000