The article does mention that a clinical trial of e-cigarettes found that these products were as effective as the nicotine patch, but it then dismisses this result, concluding instead that: "e-cigarettes are not associated with successful quitting in general population-based samples of smokers."
Report STS140122 (Electronic cigarettes in England - latest trends) draws the following conclusions:
LAST:Top sale! iGo 4 Vaporizer E cigarette Fast Shiiping |NEXT:hangsen e cig replacement coil head hayes twist kit