共 5 条
- [2] Association of Electronic Cigarette Use With Initiation of Combustible Tobacco Product Smoking in Early Adolescence [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2015, 314 (07): : 700 - 707
- [3] Miech R.A., 2016, MONITORING FUTURE NA
- [5] Rubin DB, 1987, Multiple Imputation for Nonresponse in Surveys