Sooyong Kim, Saul Shiffman, & Mark A. Sembower. (2022). US adult smokers' perceived relative risk on ENDS and its effects on their transitions between cigarettes and ENDS. BMC.
Chicago Style (17th ed.) CitationSooyong Kim, Saul Shiffman, and Mark A. Sembower. US Adult Smokers' Perceived Relative Risk on ENDS and Its Effects on Their Transitions Between Cigarettes and ENDS. BMC, 2022.
MLA (9th ed.) CitationSooyong Kim, et al. US Adult Smokers' Perceived Relative Risk on ENDS and Its Effects on Their Transitions Between Cigarettes and ENDS. BMC, 2022.
Warning: These citations may not always be 100% accurate.