*Vertices 12
1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 3.861135 y_fact 6.417373
2 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 5.589639 y_fact 9.794040
3 "AmJPrevMed" 0.0 0.0 0.0 x_fact 2.843510 y_fact 4.864154
4 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 3.805142 y_fact 6.003506
5 "BritMedJ" 0.0 0.0 0.0 x_fact 5.949946 y_fact 11.731912
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.701042 y_fact 8.513487
7 "Lancet" 0.0 0.0 0.0 x_fact 5.363229 y_fact 11.035641
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.138670 y_fact 8.893271
9 "ObstetGynecol" 0.0 0.0 0.0 x_fact 4.404032 y_fact 6.855585
10 "Pediatrics" 0.0 0.0 0.0 x_fact 6.483104 y_fact 15.196222
11 "MaternChildHlthJ" 0.0 0.0 0.0 x_fact 1.945175 y_fact 2.195929
12 "SocSciMed" 0.0 0.0 0.0 x_fact 4.428377 y_fact 8.498880
*Matrix 
0.000000 0.258570 0.332709 0.431390 0.355583 0.466438 0.367737 0.376123 0.266176 0.224581 0.493904 0.279488 
0.258570 0.000000 0.000000 0.000000 0.000000 0.208492 0.210493 0.259545 0.957630 0.000000 0.506580 0.000000 
0.332709 0.000000 0.000000 0.606221 0.000000 0.310972 0.000000 0.000000 0.000000 0.286163 0.499062 0.274365 
0.431390 0.000000 0.606221 0.000000 0.292589 0.458458 0.310718 0.314035 0.000000 0.326475 0.744387 0.491938 
0.355583 0.000000 0.000000 0.292589 0.000000 0.459956 0.529801 0.411810 0.228852 0.210066 0.276956 0.316546 
0.466438 0.208492 0.310972 0.458458 0.459956 0.000000 0.513071 0.730490 0.267074 0.317662 0.335988 0.208659 
0.367737 0.210493 0.000000 0.310718 0.529801 0.513071 0.000000 0.631873 0.237791 0.236206 0.279190 0.254589 
0.376123 0.259545 0.000000 0.314035 0.411810 0.730490 0.631873 0.000000 0.298608 0.294901 0.281541 0.000000 
0.266176 0.957630 0.000000 0.000000 0.228852 0.267074 0.237791 0.298608 0.000000 0.000000 0.520701 0.000000 
0.224581 0.000000 0.286163 0.326475 0.210066 0.317662 0.236206 0.294901 0.000000 0.000000 0.627399 0.000000 
0.493904 0.506580 0.499062 0.744387 0.276956 0.335988 0.279190 0.281541 0.520701 0.627399 0.000000 0.413986 
0.279488 0.000000 0.274365 0.491938 0.316546 0.208659 0.254589 0.000000 0.000000 0.000000 0.413986 0.000000