Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports Changes in Concentration of Selected Biomarkers of Exposure in Users of Classic Cigarettes, E Cigarettes, and Heated Tobacco ProductsA Narrative Review Read "Public Health Consequences of E Cigarettes" at NAP.edu Global youth vaping and respiratory health: epidemiology, interventions, and policies npj Primary Care Respiratory Medicine Chronic E Cigarette Use Impairs Endothelial Function on the Physiological and Cellular Levels Arteriosclerosis, Thrombosis, and Vascular Biology