• Adolescents who were of low socioeconomic status had a 2.2-fold increased risk of developing intestinal type gastric cancer.

    社会经济地位未成年在以后患胃癌的概率高出2.2

    youdao

  • Adolescents who were of low socioeconomic status had a 2.2-fold increased risk of developing intestinal type gastric cancer.

    社会经济地位未成年在以后患胃癌的概率高出2.2

    youdao

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