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Scientific breakthroughs in oncology are accelerating, but clinical trial infrastructure hasnt kept pace

Rezaie, MD (Twitter: @srrezaie) & Anand Swaminathan, MD (@EMSwami) Image Credit from Flickr Cite this article as: Salim Rezaie, "Vaping Associated Lung Injury (VALI)", REBEL EM blog, December 19, 2019

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Mixed problems may need both

These results are in agreement with a previous study that has analyzed this aspect in relation to lung cancer risk.7 Some authors suggest that the increase in smoking intensity is more harmful for light smokers than for heavy smokers9 and that many light smokers decrease their daily consumption because they believe it is safer, when this is not the case.16 Although the pack-years variable takes into account the intensity and duration of consumption together, it is important to assess the impact of these three variables independently