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英美多家权威医学机构证实：彻底改用电子烟后，烟民心血管状况得到改善
source link: https://www.pintu360.com/a68246.html?s=10&o=0
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“如果您（烟民）想用电子烟戒烟、减害，就应该彻底改用电子烟。”
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