50F4C0CD-CEE9-40D2-ABC6-7E3CEFA3BC62The UK Centre for Tobacco and Alcohol Studies (UKCTAS)Research GrantMR/K023195/1C008C651-F5B0-4859-A334-5F574AB6B57CMRCINCOME_ACTUAL2717701652CE9A9-4941-4356-B534-53B9754F7D00Recommended core items to assess e-cigarette use in population-based surveys.Tobacco controlf078413c38dfd154bb414bd30ede836cPearson JL2018-01-01http://dx.doi.org/10.1136/tobaccocontrol-2016-05354128624764http://ukpmc.ac.uk/abstract/MED/286247640964-4563http://europepmc.org/abstract/MED/28624764273Journal Article/Review5aa93368188cb1.39494730