*Vertices 5
1 "AnesthAnalg" 0.0 0.0 0.0 x_fact 22.465300 y_fact 42.329258
2 "Anesthesiology" 0.0 0.0 0.0 x_fact 11.407298 y_fact 28.890523
3 "BritJAnaesth" 0.0 0.0 0.0 x_fact 13.567423 y_fact 21.353066
4 "IntJObstetAnesth" 0.0 0.0 0.0 x_fact 3.897417 y_fact 5.395717
5 "PeriodBiol" 0.0 0.0 0.0 x_fact 1.820020 y_fact 2.031437
*Matrix 
0.000000 0.887744 0.881746 0.835371 0.952183 
0.887744 0.000000 0.846169 0.770428 0.820346 
0.881746 0.846169 0.000000 0.812826 0.861785 
0.835371 0.770428 0.812826 0.000000 0.911193 
0.952183 0.820346 0.861785 0.911193 0.000000