%0 Journal Article %T Characterization and Validation of the Second-generation wPUM Topography Monitors %A Robinson, Risa, J %A Jayasekera,, Shehan %A DiFrancesco,, Gary %A Hensel, Edward, C %J Nicotine and Tobacco Research %V 23 %N 2 %P 390-396 %@ 1462-2203 %D 2021-01-22 %I Oxford University Press %~ DeepDyve