E cigarettes: misconceptions about their dangers may be preventing people from quitting smoking Centre for Evidence Based Medicine (CEBM), University of Oxford Links to E Cigarette Resources American Lung Association Combining electronic cigarettes and counseling helps more smokers quit Harvard Health Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine Feeling Good Institute Blogs Addictions & Eating Disorders E cigarettes could be available on NHS to tackle smoking rates BBC News