*Vertices 8 1 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 3.859900 y_fact 6.872766 2 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 4.824875 y_fact 7.312366 3 "BritMedJ" 0.0 0.0 0.0 x_fact 6.186562 y_fact 14.735525 4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 9.127949 y_fact 15.750536 5 "Lancet" 0.0 0.0 0.0 x_fact 7.998570 y_fact 15.596855 6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 5.939957 y_fact 13.817012 7 "Pediatrics" 0.0 0.0 0.0 x_fact 8.616869 y_fact 19.292352 8 "SocSciMed" 0.0 0.0 0.0 x_fact 1.633310 y_fact 6.622588 *Matrix 0.000000 0.493566 0.359014 0.508145 0.448728 0.404239 0.239824 0.000000 0.493566 0.000000 0.340387 0.578149 0.404175 0.414145 0.381400 0.426152 0.359014 0.340387 0.000000 0.394697 0.557736 0.335041 0.222753 0.000000 0.508145 0.578149 0.394697 0.000000 0.624230 0.781705 0.398689 0.000000 0.448728 0.404175 0.557736 0.624230 0.000000 0.646465 0.297659 0.000000 0.404239 0.414145 0.335041 0.781705 0.646465 0.000000 0.320816 0.000000 0.239824 0.381400 0.222753 0.398689 0.297659 0.320816 0.000000 0.000000 0.000000 0.426152 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000