Tampa professor warns e cigarettes can harm young people's brains wtsp.com Financial incentives triple rates of smoking cessation over free e cigarettes ecancer UMass study says e cigarettes with nicotine can help people quit smoking masslive.com Combining electronic cigarettes and counseling helps more smokers quit Harvard Health E cigarettes are unregulated, health officials scrutinize use > Scott Air Force Base > News E cigarettes can hook teens, raise risk of smoking, report finds