*Vertices 4
1 "CochraneDbSystRev" 0.0 0.0 0.0 x_fact 2.243662 y_fact 35.023558
2 "CurrMedResOpin" 0.0 0.0 0.0 x_fact 3.948845 y_fact 9.737492
3 "IntJClinPract" 0.0 0.0 0.0 x_fact 2.849450 y_fact 6.753422
4 "JSexMed" 0.0 0.0 0.0 x_fact 1.256451 y_fact 48.485528
*Matrix 
0.000000 0.323338 0.214059 0.000000 
0.323338 0.000000 0.521391 0.000000 
0.214059 0.521391 0.000000 0.282815 
0.000000 0.000000 0.282815 0.000000