• 1993中国卫生部提出进一步降低新生儿破伤风死亡率使达到2000国际消除标准

    In 1993, the Ministry of Public Health of China put forward a new task to further reduce infant mortality caused by tetanus, so as to meet the 2000 international standard for eliminating tetanus.

    youdao

  • 1993中国卫生部提出进一步降低新生儿破伤风死亡率使达到2000国际消除标准

    In 1993, the Ministry of Public Health of China put forward a new task to further reduce infant mortality caused by tetanus, so as to meet the 2000 international standard for eliminating tetanus.

    youdao

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