@article{article, title = {Chemical Composition and Evaluation of Nicotine, Tobacco Alkaloids, pH, and Selected Flavors in E-Cigarette Cartridges and Refill Solutions}, author = {}, year = {2015}, pages = {Official Journal of the Society for Research on Nicotine and Tobacco 17(10): 1270-1278}, howpublished = "\url{https://eurekamag.com/research/057/393/057393307.php}" }