*Vertices 3
1 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 5.325670 y_fact 33.448276
2 "EthnicHealth" 0.0 0.0 0.0 x_fact 1.302682 y_fact 1.724138
3 "SocSciMed" 0.0 0.0 0.0 x_fact 12.222222 y_fact 64.827586
*Matrix 
0.000000 0.686533 0.395550 
0.686533 0.000000 0.823857 
0.395550 0.823857 0.000000