*Vertices 15
1 "ActaPaediatr" 0.0 0.0 0.0 x_fact 3.048403 y_fact 4.123529
2 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 4.543846 y_fact 7.731617
3 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 1.791877 y_fact 2.738696
4 "BirthIssPerinatC" 0.0 0.0 0.0 x_fact 0.847270 y_fact 1.103885
5 "BjogIntJObstetGy" 0.0 0.0 0.0 x_fact 2.853730 y_fact 3.964251
6 "BritMedJ" 0.0 0.0 0.0 x_fact 3.650119 y_fact 6.875498
7 "CanMedAssocJ" 0.0 0.0 0.0 x_fact 1.796301 y_fact 2.774091
8 "CochraneDbSystRev" 0.0 0.0 0.0 x_fact 10.330944 y_fact 12.731174
9 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.012831 y_fact 8.528006
10 "Lancet" 0.0 0.0 0.0 x_fact 6.435271 y_fact 11.806477
11 "Midwifery" 0.0 0.0 0.0 x_fact 0.672507 y_fact 0.880453
12 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.304929 y_fact 9.014689
13 "ObstetGynecol" 0.0 0.0 0.0 x_fact 7.328997 y_fact 10.791080
14 "Pediatrics" 0.0 0.0 0.0 x_fact 6.517122 y_fact 13.385984
15 "SocSciMed" 0.0 0.0 0.0 x_fact 0.681356 y_fact 3.550571
*Matrix 
0.000000 0.000000 0.287703 0.414128 0.213350 0.331975 0.275691 0.487178 0.342942 0.416257 0.214505 0.351352 0.000000 0.825628 0.000000 
0.000000 0.000000 0.000000 0.510679 0.767735 0.204413 0.239999 0.392619 0.254087 0.284585 0.354583 0.301263 0.937663 0.000000 0.000000 
0.287703 0.000000 0.000000 0.343451 0.219077 0.352158 0.392571 0.431646 0.555506 0.410469 0.223806 0.399762 0.236366 0.352694 0.415208 
0.000000 0.510679 0.343451 0.000000 0.587131 0.418669 0.324073 0.543705 0.323646 0.365298 0.769666 0.299641 0.544929 0.375660 0.000000 
0.000000 0.767735 0.219077 0.587131 0.000000 0.346895 0.243096 0.507789 0.247649 0.367610 0.526513 0.270937 0.797379 0.000000 0.000000 
0.331975 0.204413 0.352158 0.418669 0.346895 0.000000 0.398109 0.822070 0.455457 0.540499 0.360795 0.406414 0.237477 0.256008 0.000000 
0.275691 0.239999 0.392571 0.324073 0.243096 0.398109 0.000000 0.492782 0.579574 0.485693 0.000000 0.569242 0.284853 0.284896 0.000000 
0.487178 0.392619 0.431646 0.543705 0.507789 0.822070 0.492782 0.000000 0.626113 0.710502 0.384060 0.550161 0.419980 0.437889 0.000000 
0.342942 0.254087 0.555506 0.323646 0.247649 0.455457 0.579574 0.626113 0.000000 0.612686 0.000000 0.766307 0.309818 0.403529 0.000000 
0.416257 0.284585 0.410469 0.365298 0.367610 0.540499 0.485693 0.710502 0.612686 0.000000 0.302177 0.642468 0.302930 0.327805 0.000000 
0.214505 0.354583 0.223806 0.769666 0.526513 0.360795 0.000000 0.384060 0.000000 0.302177 0.000000 0.000000 0.370597 0.000000 0.000000 
0.351352 0.301263 0.399762 0.299641 0.270937 0.406414 0.569242 0.550161 0.766307 0.642468 0.000000 0.000000 0.329305 0.375570 0.000000 
0.000000 0.937663 0.236366 0.544929 0.797379 0.237477 0.284853 0.419980 0.309818 0.302930 0.370597 0.329305 0.000000 0.000000 0.000000 
0.825628 0.000000 0.352694 0.375660 0.000000 0.256008 0.284896 0.437889 0.403529 0.327805 0.000000 0.375570 0.000000 0.000000 0.000000 
0.000000 0.000000 0.415208 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000