These interpretation standards have been endorsed by the national safety council's committee on alcohol and drugs and the house of delegates of the american medical association.
上述说明规范已为美国国家乙醇和药物安全委员会和美国医学会代表机构批准。
These interpretation standards have been endorsed by the national safety council's committee on alcohol and drugs and the house of delegates of the american medical association.
上述说明规范已为美国国家乙醇和药物安全委员会和美国医学会代表机构批准。
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