*Vertices 10
1 "ActaObstetGynScan" 0.0 0.0 0.0 x_fact 4.400966 y_fact 5.519689
2 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 9.610172 y_fact 18.121335
3 "BirthIssPerinatC" 0.0 0.0 0.0 x_fact 1.049726 y_fact 1.394707
4 "BjogIntJObstetGy" 0.0 0.0 0.0 x_fact 7.495934 y_fact 10.354344
5 "BritMedJ" 0.0 0.0 0.0 x_fact 5.519689 y_fact 17.224385
6 "JAdvNurs" 0.0 0.0 0.0 x_fact 1.503129 y_fact 5.130353
7 "Lancet" 0.0 0.0 0.0 x_fact 2.966833 y_fact 14.449756
8 "Midwifery" 0.0 0.0 0.0 x_fact 2.217732 y_fact 2.897836
9 "ObstetGynecol" 0.0 0.0 0.0 x_fact 7.762062 y_fact 12.724853
10 "SocSciMed" 0.0 0.0 0.0 x_fact 3.942635 y_fact 12.182741
*Matrix 
0.000000 0.867440 0.664411 0.895345 0.242966 0.000000 0.253759 0.402016 0.872866 0.000000 
0.867440 0.000000 0.601583 0.824834 0.000000 0.000000 0.000000 0.286268 0.958866 0.000000 
0.664411 0.601583 0.000000 0.706946 0.371584 0.202821 0.000000 0.778648 0.613847 0.000000 
0.895345 0.824834 0.706946 0.000000 0.327027 0.000000 0.295450 0.456374 0.830025 0.000000 
0.242966 0.000000 0.371584 0.327027 0.000000 0.000000 0.469849 0.400018 0.000000 0.295692 
0.000000 0.000000 0.202821 0.000000 0.000000 0.000000 0.000000 0.456697 0.000000 0.000000 
0.253759 0.000000 0.000000 0.295450 0.469849 0.000000 0.000000 0.244115 0.000000 0.228638 
0.402016 0.286268 0.778648 0.456374 0.400018 0.456697 0.244115 0.000000 0.311978 0.330861 
0.872866 0.958866 0.613847 0.830025 0.000000 0.000000 0.000000 0.311978 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.295692 0.000000 0.228638 0.330861 0.000000 0.000000