*Vertices 12
1 "AnnInternMed" 0.0 0.0 0.0 x_fact 3.117968 y_fact 4.478731
2 "AnnRheumDis" 0.0 0.0 0.0 x_fact 8.903889 y_fact 11.404693
3 "ArthritRheumArthr" 0.0 0.0 0.0 x_fact 5.305904 y_fact 6.928105
4 "ArthritisRheumUs" 0.0 0.0 0.0 x_fact 9.131040 y_fact 11.351120
5 "ClinExpRheumatol" 0.0 0.0 0.0 x_fact 7.742419 y_fact 9.092468
6 "JRheumatol" 0.0 0.0 0.0 x_fact 9.943212 y_fact 13.446909
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 3.411550 y_fact 6.767385
8 "Lancet" 0.0 0.0 0.0 x_fact 3.578699 y_fact 8.571735
9 "Lupus" 0.0 0.0 0.0 x_fact 3.525126 y_fact 4.547305
10 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.195114 y_fact 7.380264
11 "OsteoarthrCartilage" 0.0 0.0 0.0 x_fact 3.827280 y_fact 5.548055
12 "Rheumatology" 0.0 0.0 0.0 x_fact 9.214615 y_fact 10.483232
*Matrix 
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0.000000 0.000000 0.974054 0.943148 0.916008 0.937209 0.000000 0.000000 0.770584 0.000000 0.730929 0.980663 
0.000000 0.974054 0.000000 0.944370 0.930460 0.979107 0.000000 0.000000 0.803403 0.000000 0.725686 0.981192 
0.000000 0.943148 0.944370 0.000000 0.838786 0.876844 0.000000 0.000000 0.760973 0.000000 0.760457 0.929466 
0.000000 0.916008 0.930460 0.838786 0.000000 0.941251 0.000000 0.000000 0.746165 0.000000 0.634891 0.930943 
0.000000 0.937209 0.979107 0.876844 0.941251 0.000000 0.000000 0.000000 0.793571 0.000000 0.660418 0.953829 
0.810668 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.503200 0.000000 0.732256 0.000000 0.000000 
0.572364 0.000000 0.000000 0.000000 0.000000 0.000000 0.503200 0.000000 0.000000 0.632158 0.000000 0.000000 
0.000000 0.770584 0.803403 0.760973 0.746165 0.793571 0.000000 0.000000 0.000000 0.000000 0.525071 0.799578 
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0.000000 0.730929 0.725686 0.760457 0.634891 0.660418 0.000000 0.000000 0.525071 0.000000 0.000000 0.691724 
0.000000 0.980663 0.981192 0.929466 0.930943 0.953829 0.000000 0.000000 0.799578 0.000000 0.691724 0.000000