*Vertices 9
1 "ArchPhysMedRehab" 0.0 0.0 0.0 x_fact 1.973762 y_fact 6.260095
2 "ArthRheum/arCRes" 0.0 0.0 0.0 x_fact 6.878620 y_fact 23.436946
3 "ClinJPain" 0.0 0.0 0.0 x_fact 4.707875 y_fact 5.491865
4 "EurJPain" 0.0 0.0 0.0 x_fact 4.432100 y_fact 4.885159
5 "JPainSymptomManag" 0.0 0.0 0.0 x_fact 1.556160 y_fact 3.017768
6 "JRheumatol" 0.0 0.0 0.0 x_fact 9.073002 y_fact 14.643659
7 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 0.638222 y_fact 6.898318
8 "Pain" 0.0 0.0 0.0 x_fact 3.392034 y_fact 10.451877
9 "Spine" 0.0 0.0 0.0 x_fact 2.722294 y_fact 24.914313
*Matrix 
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