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2 "中华肿瘤杂志" 0.0 0.0 0.0 x_fact 2.073733 y_fact 27.419355
3 "中华放射肿瘤学杂志" 0.0 0.0 0.0 x_fact 5.069124 y_fact 21.198157
*Matrix 
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