@article{Khan_2016, title={E-CIGARETTES: A GATEWAY TO NICOTINE ADDICTION?}, volume={29}, url={https://jpmi.org.pk/index.php/jpmi/article/view/1881}, abstractNote={<p>Tobacco industry has a long history of bringing various devices in order to keep their deadly business going; from rolled cigarettes, cigars, filtered cigarettes, light cigarettes, shisha and now to Electronic Cigarettes. E-cigarette are a class of products which deliver nico -tine-containing aerosol to a user by heating a solution typically comprised of propylene glycol and/or glycerol (glycerin), nicotine and flavoring agents. E. cig have four parts: the battery, the heating element, the vaporizing chamber, and the solution cartridge.</p>}, number={4}, journal={Journal of Postgraduate Medical Institute}, author={Khan, Javaid}, year={2016}, month={Jan.} }