国民经济研究局：中国消费者烟草产品选择：对调味电子烟禁令的影响（英文版）

This research was supported by a grant to Cornell University from Global Action to End Smoking (formerly known as Foundation for Smoke-Free World), an independent, U.S. nonprofit 501(c)(3) grantmaking organization. Global Action (GA) played no role in designing, implementing, data analysis, or interpretation of the research results, nor did GA edit or approve any presentations or publications from the study. The contents, selection, and presentation of facts, as well as any opinions expressed