• Objective to survey the prevalence of Helicobacter Pylori (HP) infection and its relation to gastroduodenal diseases of pupils in Huining County in the central arid mountain area of Gansu Province.

    目的调查甘肃中部干旱山区会宁县小学生幽门螺杆菌(Hp)感染状况与胃肠道疾病关系

    youdao

  • Objective to survey the prevalence of Helicobacter Pylori (HP) infection and its relation to gastroduodenal diseases of pupils in Huining County in the central arid mountain area of Gansu Province.

    目的调查甘肃中部干旱山区会宁县小学生幽门螺杆菌(Hp)感染状况与胃肠道疾病关系

    youdao

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