PDF) Contextual influences on the role of evidence in e cigarette recommendations: a multi method analysis of international and national jurisdictions Menthol e cigarettes 'pose bigger health risk than previously thought' The WHO Needs To Embrace Vaping Not Attack It Ecigclick Smoking cessation Portland Medical Practice Public Health England maintains vaping is 95% less harmful than smoking Vaping The Guardian Smoking, drinking and drug use AYPH Youth Health Data