*Vertices 4
1 "ClinInfectDis" 0.0 0.0 0.0 x_fact 0.985130 y_fact 58.903346
2 "DrugAging" 0.0 0.0 0.0 x_fact 0.910781 y_fact 2.546468
3 "IntJGeriatrPsych" 0.0 0.0 0.0 x_fact 2.620818 y_fact 9.386617
4 "JAmGeriatrSoc" 0.0 0.0 0.0 x_fact 8.215613 y_fact 29.163569
*Matrix 
0.000000 0.214495 0.000000 0.000000 
0.214495 0.000000 0.324965 0.344353 
0.000000 0.324965 0.000000 0.418882 
0.000000 0.344353 0.418882 0.000000