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1 "AmJClinNutr" 0.0 0.0 0.0 x_fact 3.467727 y_fact 7.025704
2 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 4.430984 y_fact 6.006908
3 "AmJPublicHealth" 0.0 0.0 0.0 x_fact 2.159085 y_fact 3.433015
4 "BritJCancer" 0.0 0.0 0.0 x_fact 6.642137 y_fact 8.481872
5 "BritMedJ" 0.0 0.0 0.0 x_fact 3.344499 y_fact 7.492580
6 "CancerCauseControl" 0.0 0.0 0.0 x_fact 2.627697 y_fact 2.993908
7 "CancerEpidemBiomar" 0.0 0.0 0.0 x_fact 5.633754 y_fact 6.827846
8 "CancerRes" 0.0 0.0 0.0 x_fact 4.993318 y_fact 13.685197
9 "Epidemiology" 0.0 0.0 0.0 x_fact 1.400628 y_fact 1.785931
10 "IntJCancer" 0.0 0.0 0.0 x_fact 8.761303 y_fact 11.109568
11 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 2.686707 y_fact 3.485083
12 "JNatlCancerI" 0.0 0.0 0.0 x_fact 3.330614 y_fact 4.562889
13 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 4.481316 y_fact 7.697381
14 "Lancet" 0.0 0.0 0.0 x_fact 4.396272 y_fact 8.358644
15 "NewEnglJMed" 0.0 0.0 0.0 x_fact 3.231685 y_fact 7.053474
*Matrix 
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