does tobacco have benefits When You Quit Smoking - CANSA - The Cancer Association of South Africa Frontiers | “Tobacco Is the

10.1038/s41588-018-0099-7 32 WangX.XuX.WuJ.ZhuY.LinY.ZhengX.et al (2015)

Cumeen (Ireland), Wolfgang Doneus (Austria), Richard Flachaire (France), Newell Johnson (United Kingdom), Aira Lahtinen (Finland), Jahn Legarth, coordinator (Denmark), Pedro Fernandez Leon (Spain), Karl-Heintz Lchte (Germany), Bernard McCartan (Ireland), Roger Monteil (France), Stavros Papanikolaou (Greece), Hans Preber (Sweden), Jesper Reibel, coordinator (Denmark), Peter Reichart (Germany), Andrea Sardella (Italy), Jos Schoenaers (Belgium), Isac van der Waal (The Netherlands), rjan kerberg (Sweden) The document is based on contributions from members of the Working Group and from the following experts: Tony Axll (Norway), David B

The quality of tobacco leaves is directly related to the chemical substances and their portion present in them, which in turn determines the smoking grade of cigarettes [26]

Study size A minimum sample size of approximately 380 participants was calculated based on standard cross-sectional study parameters