*Vertices 8
1 "AnnRheumDis" 0.0 0.0 0.0 x_fact 14.293684 y_fact 17.910494
2 "ArthritRheumArthr" 0.0 0.0 0.0 x_fact 23.241183 y_fact 25.587306
3 "ArthritisResTher" 0.0 0.0 0.0 x_fact 2.814108 y_fact 4.314139
4 "ArthritisRheumUs" 0.0 0.0 0.0 x_fact 14.206905 y_fact 17.417715
5 "ClinExpRheumatol" 0.0 0.0 0.0 x_fact 2.665344 y_fact 4.617864
6 "JRheumatol" 0.0 0.0 0.0 x_fact 13.825699 y_fact 18.892952
7 "Lupus" 0.0 0.0 0.0 x_fact 1.735573 y_fact 3.213909
8 "Rheumatology" 0.0 0.0 0.0 x_fact 6.210872 y_fact 8.045621
*Matrix 
0.000000 0.956753 0.808039 0.960764 0.723865 0.934892 0.488076 0.955697 
0.956753 0.000000 0.884725 0.980761 0.638646 0.885041 0.477055 0.910005 
0.808039 0.884725 0.000000 0.811140 0.501464 0.684083 0.341119 0.738130 
0.960764 0.980761 0.811140 0.000000 0.686069 0.939338 0.578851 0.934459 
0.723865 0.638646 0.501464 0.686069 0.000000 0.754709 0.341496 0.726080 
0.934892 0.885041 0.684083 0.939338 0.754709 0.000000 0.507840 0.933204 
0.488076 0.477055 0.341119 0.578851 0.341496 0.507840 0.000000 0.522413 
0.955697 0.910005 0.738130 0.934459 0.726080 0.933204 0.522413 0.000000