Prevalence of cigarette and e cigarette use among U.S. adults eligible for lung cancer screening based on updated USPSTF guidelines ScienceDirect E Cigarettes and Breast Cancer: Is Vaping Really Safer? Young adult cancer survivors more likely than peers to use e cigarettes Use of e cigarettes after quitting smoking increases lung cancer risk Cancerworld Magazine How Switching to E Cigarettes After Smoking Cessation Affects Lung Cancer Risk Switching to E Cigarettes Did not Prevent His Lung Cancer Death