E cigarettes beat nicotine patch for smoking cessation MDedge Electronic cigarettes and smoking cessation: an interview with Professor Peter Hajek E cigarette rules should be relaxed to encourage smokers to switch, MPs told The Pharmaceutical Journal Electronic cigarettes more effective than nicotine replacement therapies, study finds ABC News Are e cigarettes good for your mental health? Vaping The Guardian E cigarettes: the Big White Hope in a life or death fight with tobacco The Irish Times