Lee, Joseph G. L.Egan, Kathleen L.Soule, Eric K.2022-01-202022-01-202020-04-010376-8716http://hdl.handle.net/10342/9516en-USElectronic cigarette uservaping dependence“I Cannot Live Without My Vape”: Electronic Cigarette User-Identified Indicators of Vaping DependenceArticle