*Vertices 9
1 "AcadMed" 0.0 0.0 0.0 x_fact 2.003339 y_fact 4.864168
2 "AnnInternMed" 0.0 0.0 0.0 x_fact 5.729246 y_fact 8.043709
3 "BritMedJ" 0.0 0.0 0.0 x_fact 4.875550 y_fact 10.407497
4 "CanFamPhysician" 0.0 0.0 0.0 x_fact 1.912278 y_fact 2.375171
5 "CanMedAssocJ" 0.0 0.0 0.0 x_fact 2.834269 y_fact 4.511307
6 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.022613 y_fact 15.051601
7 "Lancet" 0.0 0.0 0.0 x_fact 9.398239 y_fact 18.610563
8 "NewEnglJMed" 0.0 0.0 0.0 x_fact 7.224161 y_fact 15.302019
9 "Pediatrics" 0.0 0.0 0.0 x_fact 9.052967 y_fact 20.833966
*Matrix 
0.000000 0.323669 0.000000 0.381462 0.000000 0.336541 0.000000 0.235645 0.000000 
0.323669 0.000000 0.506399 0.667461 0.557082 0.825298 0.603289 0.784082 0.302425 
0.000000 0.506399 0.000000 0.499245 0.398357 0.457555 0.536872 0.408524 0.254051 
0.381462 0.667461 0.499245 0.000000 0.721985 0.684485 0.530324 0.612014 0.435836 
0.000000 0.557082 0.398357 0.721985 0.000000 0.584907 0.483735 0.572882 0.281542 
0.336541 0.825298 0.457555 0.684485 0.584907 0.000000 0.611393 0.770010 0.401645 
0.000000 0.603289 0.536872 0.530324 0.483735 0.611393 0.000000 0.641584 0.325604 
0.235645 0.784082 0.408524 0.612014 0.572882 0.770010 0.641584 0.000000 0.375099 
0.000000 0.302425 0.254051 0.435836 0.281542 0.401645 0.325604 0.375099 0.000000