*Vertices 12
1 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 7.120555 y_fact 12.113328
2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 2.601908 y_fact 5.212489
3 "BirthIssPerinatC" 0.0 0.0 0.0 x_fact 0.699624 y_fact 0.901995
4 "BjogIntJObstetGy" 0.0 0.0 0.0 x_fact 4.969644 y_fact 6.646430
5 "BritMedJ" 0.0 0.0 0.0 x_fact 7.288234 y_fact 14.154380
6 "CochraneDbSystRev" 0.0 0.0 0.0 x_fact 12.315698 y_fact 16.539462
7 "JMidwiferyWomHeal" 0.0 0.0 0.0 x_fact 1.442613 y_fact 1.734605
8 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 5.018792 y_fact 9.546112
9 "Lancet" 0.0 0.0 0.0 x_fact 5.949696 y_fact 12.685747
10 "Midwifery" 0.0 0.0 0.0 x_fact 1.043654 y_fact 1.442613
11 "NewEnglJMed" 0.0 0.0 0.0 x_fact 4.533102 y_fact 10.179243
12 "ObstetGynecol" 0.0 0.0 0.0 x_fact 5.932350 y_fact 8.843596
*Matrix 
0.000000 0.000000 0.598420 0.828026 0.000000 0.395842 0.793073 0.202872 0.207105 0.312205 0.253946 0.958651 
0.000000 0.000000 0.210425 0.000000 0.288948 0.315410 0.247422 0.462550 0.309674 0.000000 0.316205 0.000000 
0.598420 0.210425 0.000000 0.705604 0.405434 0.525428 0.769880 0.255949 0.204943 0.793408 0.000000 0.619084 
0.828026 0.000000 0.705604 0.000000 0.366423 0.552343 0.720015 0.232531 0.333938 0.485278 0.270239 0.834039 
0.000000 0.288948 0.405434 0.366423 0.000000 0.754548 0.247653 0.457408 0.529534 0.428169 0.410445 0.235153 
0.395842 0.315410 0.525428 0.552343 0.754548 0.000000 0.461722 0.515524 0.605099 0.410036 0.485120 0.448968 
0.793073 0.247422 0.769880 0.720015 0.247653 0.461722 0.000000 0.236170 0.000000 0.552801 0.226001 0.827095 
0.202872 0.462550 0.255949 0.232531 0.457408 0.515524 0.236170 0.000000 0.511697 0.000000 0.729581 0.262657 
0.207105 0.309674 0.204943 0.333938 0.529534 0.605099 0.000000 0.511697 0.000000 0.257099 0.631256 0.235944 
0.312205 0.000000 0.793408 0.485278 0.428169 0.410036 0.552801 0.000000 0.257099 0.000000 0.000000 0.340326 
0.253946 0.316205 0.000000 0.270239 0.410445 0.485120 0.226001 0.729581 0.631256 0.000000 0.000000 0.293828 
0.958651 0.000000 0.619084 0.834039 0.235153 0.448968 0.827095 0.262657 0.235944 0.340326 0.293828 0.000000