NEJM,《Imaging of Vaping-Associated Lung Disease》 NEJM,《Vaping-Induced Lung Injury》 The Washington Post,《California man is seventh person to die of suspected vape-related illness》 The Washington Post,《The vaping industry has close ties to Trump. His ban still caught them off guard.》 36Kr,《电子烟江湖野战》 第一财经商业数据中心,《我们统计了几十个国家和地区的监管条例,推测了中国电子烟的“未来”》