*Vertices 13
1 "ActaObstetGynScan" 0.0 0.0 0.0 x_fact 3.566787 y_fact 4.080613
2 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 4.374513 y_fact 7.255533
3 "BestPractResClOb" 0.0 0.0 0.0 x_fact 3.294880 y_fact 3.306876
4 "BjogIntJObstetGy" 0.0 0.0 0.0 x_fact 3.154927 y_fact 4.158586
5 "BritMedJ" 0.0 0.0 0.0 x_fact 3.066957 y_fact 5.981966
6 "CochraneDbSystRev" 0.0 0.0 0.0 x_fact 9.656717 y_fact 11.825979
7 "EurJObstetGynRB" 0.0 0.0 0.0 x_fact 4.660415 y_fact 5.016294
8 "FertilSteril" 0.0 0.0 0.0 x_fact 6.865666 y_fact 11.682028
9 "HumReprod" 0.0 0.0 0.0 x_fact 5.891997 y_fact 10.836316
10 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.100606 y_fact 7.277526
11 "Lancet" 0.0 0.0 0.0 x_fact 5.448148 y_fact 10.302497
12 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.582782 y_fact 7.839335
13 "ObstetGynecol" 0.0 0.0 0.0 x_fact 7.307515 y_fact 10.436452
*Matrix 
0.000000 0.851640 0.904329 0.904452 0.251659 0.472516 0.931368 0.423155 0.410077 0.214912 0.288381 0.228930 0.892771 
0.851640 0.000000 0.802512 0.759515 0.202743 0.394486 0.845601 0.211361 0.000000 0.251666 0.282780 0.299379 0.936478 
0.904329 0.802512 0.000000 0.844749 0.331156 0.582898 0.975938 0.678247 0.673175 0.253160 0.316841 0.286893 0.812869 
0.904452 0.759515 0.844749 0.000000 0.337687 0.527966 0.842007 0.319598 0.310779 0.242350 0.360269 0.265559 0.797568 
0.251659 0.202743 0.331156 0.337687 0.000000 0.810624 0.234100 0.000000 0.000000 0.453416 0.538988 0.404432 0.234620 
0.472516 0.394486 0.582898 0.527966 0.810624 0.000000 0.483252 0.323641 0.328200 0.614243 0.698761 0.538473 0.430383 
0.931368 0.845601 0.975938 0.842007 0.234100 0.483252 0.000000 0.633341 0.598668 0.204899 0.271675 0.225290 0.869072 
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0.228930 0.299379 0.286893 0.265559 0.404432 0.538473 0.225290 0.000000 0.000000 0.765360 0.640536 0.000000 0.326266 
0.892771 0.936478 0.812869 0.797568 0.234620 0.430383 0.869072 0.271392 0.231171 0.306106 0.300176 0.326266 0.000000