*Vertices 4
1 "RevSaudePubl" 0.0 0.0 0.0 x_fact 0.584795 y_fact 7.496013
2 "SaludMent" 0.0 0.0 0.0 x_fact 0.850611 y_fact 10.526316
3 "SaludPublicaMexico" 0.0 0.0 0.0 x_fact 1.807549 y_fact 7.283360
4 "SocSciMed" 0.0 0.0 0.0 x_fact 1.701223 y_fact 74.694312
*Matrix 
0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.319485 0.000000 
0.000000 0.319485 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000