Pregnant smokers more likely to quit with e cigarettes vs. nicotine patches Nicotine therapy for coronavirus: the evidence is weak and contradictory Centre for Evidence Based Medicine (CEBM), University of Oxford NiQuitin Clear Patch Stop Smoking Aid 21mg Nicotine Patches 7s Tesco Groceries E Cigarettes as Effective as Nicotine Patches in Smoking Cessation TIME.com Nicotine patches used in combination with e cigarettes (with and without nicotine) for smoking cessation: a pragmatic, randomised trial The Lancet Respiratory Medicine Smokers more likely to quit with the help of e cigarettes than with nicotine patches or gum study Irish Independent