E-cigarettes work better than nicotine replacement and willpower to help people quit smoking.
London.
Nigel
N
Hawkes
D004739:England; D006801:Humans; D009042:Motivation; D016540:Smoking Cessation / Q000379:methods* / Q000523:psychology; D000074606:Smoking Prevention; D061485:Tobacco Use Cessation Devices / Q000592:standards*