Pharmacists' Perspectives on Nicotine Vaping Products (NVPs) for Smoking Cessation in Australia: A Qualitative Analysis The Royal College of Physicians (RCP) concluded in its report, E cigarettes and harm reduction: An evidence review, that these devices play a crucial role in lowering health inequalities and deaths linked to A scoping review on e cigarette environmental impacts PDF) 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