Effect of unguided e cigarette provision on uptake, use, and smoking cessation among adults who smoke in the USA: a naturalistic, randomised, controlled clinical trial ScienceDirect E cigarettes compromise the gut barrier and trigger inflammation: iScience Increased Expression of Proatherogenic Proteins in Immune Cell Subtypes in Tobacco Cigarette Smokers But Not in Electronic Cigarette Vapers Canadian Journal of Cardiology Understanding Temperature Control (TC) Mode Level and timing of product substitution in a trial of e cigarettes for smokers not interested in quitting Chronic Electronic Cigarette Use and Atherosclerosis Risk in Young People: A Cross Sectional StudyBrief Report Arteriosclerosis, Thrombosis, and Vascular Biology