Finally, although multivariable analysis was conducted to identify factors associated with current e-cigarette use, residual confounding may still exist
Anyone who wants to clarify before a trip whether the steam will trigger a smoke alarm or even face a fine needs reliable information
The rejection of harm reduction as a guiding philosophy is sometimes justified with reference to the precautionary principle, which posits that lack of scientific certainty should not delay action to regulate or ban new products such as e-cigarettes
Liu J-C, Yang T-Y, Hsu Y-P, et al
AJR Am J Roentgenol 214:18 Khan MS, Khateeb F, Akhtar J, Khan Z, Lal A, Kholodovych V, Hammersley J (2018) Organizing pneumonia related to electronic cigarette use: a case report and review of literature