Media type: E-Article Title: E-Cigarette, Cigarette, and Dual Use in Korean Adolescents: A Test of Problem Behavior Theory Contributor: Chun, Jongserl; Yu, Mansoo; Kim, Jinyung; Kim, Anna imprint: Informa UK Limited, 2020 Published in: Journal of Psychoactive Drugs Language: English DOI: 10.1080/02791072.2020.1712501 ISSN: 2159-9777; 0279-1072 Keywords: General Psychology ; Medicine (miscellaneous) Origination: Footnote: