Sun, Ruoyan and Mendez, David and Warner, Kenneth E (2022) Evaluation of self-reported cannabis vaping among US youth and young adults who use e-cigarettes. JAMA Pediatrics, 176, (4), pp. 417-419. 10.1001/jamapediatrics.2021.6102.

Sun, Ruoyan and Mendez, David and Warner, Kenneth E (2022) Use of electronic cigarettes among cannabis-naive adolescents and its association with future cannabis use. JAMA Network Open, 5, (7), e2223277. 10.1001/jamanetworkopen.2022.23277.

Sun, Ruoyan and Méndez, David and Warner, Kenneth E (2023) Association of electronic cigarette use by US adolescents with subsequent persistent cigarette smoking. JAMA Network Open, 6, (3), e234885. https://doi.org/10.1001/jamanetworkopen.2023.4885.