*Vertices 8
1 "AmJHypertens" 0.0 0.0 0.0 x_fact 8.608005 y_fact 11.241907
2 "BloodPressMonit" 0.0 0.0 0.0 x_fact 1.655386 y_fact 2.825191
3 "ClinExpHypertens" 0.0 0.0 0.0 x_fact 1.177163 y_fact 1.493526
4 "CochraneDbSystRev" 0.0 0.0 0.0 x_fact 0.345792 y_fact 11.094762
5 "HypertensRes" 0.0 0.0 0.0 x_fact 3.134197 y_fact 6.349323
6 "Hypertension" 0.0 0.0 0.0 x_fact 23.675692 y_fact 37.941436
7 "JHumHypertens" 0.0 0.0 0.0 x_fact 3.891995 y_fact 5.032372
8 "JHypertens" 0.0 0.0 0.0 x_fact 14.611536 y_fact 24.021483
*Matrix 
0.000000 0.586162 0.852659 0.000000 0.624928 0.903520 0.896357 0.918102 
0.586162 0.000000 0.494624 0.000000 0.366125 0.521656 0.599590 0.566250 
0.852659 0.494624 0.000000 0.000000 0.781319 0.794495 0.803110 0.837191 
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 
0.624928 0.366125 0.781319 0.000000 0.000000 0.554665 0.588331 0.601273 
0.903520 0.521656 0.794495 0.000000 0.554665 0.000000 0.800301 0.873803 
0.896357 0.599590 0.803110 0.000000 0.588331 0.800301 0.000000 0.880343 
0.918102 0.566250 0.837191 0.000000 0.601273 0.873803 0.880343 0.000000