*Vertices 9
1 "ActaPaediatr" 0.0 0.0 0.0 x_fact 5.601702 y_fact 6.923183
2 "ArchDisChild" 0.0 0.0 0.0 x_fact 3.892359 y_fact 4.880895
3 "BritMedJ" 0.0 0.0 0.0 x_fact 7.328208 y_fact 15.480195
4 "DevMedChildNeurol" 0.0 0.0 0.0 x_fact 1.578911 y_fact 3.851170
5 "JPediatrUs" 0.0 0.0 0.0 x_fact 5.333974 y_fact 7.424315
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.766458 y_fact 11.141621
7 "Lancet" 0.0 0.0 0.0 x_fact 6.820210 y_fact 14.817739
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.076543 y_fact 11.780051
9 "Pediatrics" 0.0 0.0 0.0 x_fact 11.416215 y_fact 23.700831
*Matrix 
0.000000 0.845997 0.276737 0.322798 0.882972 0.265995 0.309674 0.292830 0.889817 
0.845997 0.000000 0.528736 0.340435 0.806205 0.356923 0.423523 0.354901 0.772400 
0.276737 0.528736 0.000000 0.000000 0.237300 0.457504 0.528397 0.410217 0.205136 
0.322798 0.340435 0.000000 0.000000 0.288859 0.000000 0.000000 0.000000 0.277725 
0.882972 0.806205 0.237300 0.288859 0.000000 0.315175 0.297672 0.343998 0.876973 
0.265995 0.356923 0.457504 0.000000 0.315175 0.000000 0.511818 0.730198 0.310068 
0.309674 0.423523 0.528397 0.000000 0.297672 0.511818 0.000000 0.632090 0.233107 
0.292830 0.354901 0.410217 0.000000 0.343998 0.730198 0.632090 0.000000 0.290045 
0.889817 0.772400 0.205136 0.277725 0.876973 0.310068 0.233107 0.290045 0.000000