*Vertices 5
1 "AnnPharmacother" 0.0 0.0 0.0 x_fact 0.482406 y_fact 3.547106
2 "Chest" 0.0 0.0 0.0 x_fact 3.376844 y_fact 32.292849
3 "InternMedJ" 0.0 0.0 0.0 x_fact 0.510783 y_fact 1.475596
4 "Lancet" 0.0 0.0 0.0 x_fact 16.983541 y_fact 49.375709
5 "MedJAustralia" 0.0 0.0 0.0 x_fact 2.397843 y_fact 13.308740
*Matrix 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.336036 0.000000 
0.000000 0.000000 0.000000 0.000000 0.407930 
0.000000 0.336036 0.000000 0.000000 0.000000 
0.000000 0.000000 0.407930 0.000000 0.000000