You can jump to those articles here
Soc Sci Med 2011, 73: 752-758
All commercially available cigarettes in the US are designed to create and sustain addiction and will kill half of all long-term users if smoked as intended, the researchers write
Elsevier Science, New York, pp 401436 Vineis P, Veglia F, Benhamou S, Butkiewicz D, Cascorbi I, Clapper ML, Dolzan V, Haugen A, Hirvonen A, Ingelman-Sundberg M, Kihara M, Kiyohara C, Kremers P, Le Marchand L, Ohshima S, Pastorelli R, Rannug A, Romkes M, Schoket B, Shields P, Strange RC, Stucker I, Sugimura H, Garte S, Gaspari L, Taioli E (2003) CYP1A1 T3801 C polymorphism and lung cancer: a pooled analysis of 2451 cases and 3358 controls
Lung scarring: E-cigarettes can be a direct reason for lung scarring problems
Miscellaneous Export or Import: An export license may be required for the export of certain materials