Free E Cigarette Starter Kit UK Made E Cigs from 9 SMOKO SMOKO E Cigarettes Largest US study of e cigarettes shows their value as smoking cessation aid E Cigarettes Have No Benefit for COPD Patients Trying to Quit Smoking Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane