"Nicotine is the reason why people keep going back to cigarettes, knowing toxins are in there, knowing these carcinogens are in there, not because they want to create dire health situations for themselves." For the study, Foulds and his colleagues studied 188 smokers who had mood or anxiety disorders and didn't want to quit
It is currently available in more than 60 countries, including Japan, Germany, France, Spain and Argentina
As the authors noted, rather than self-reported survey-based prevalence, additional research should focus on in-person assessment of COPD prevalence using spirometry to confirm the diagnosis
doi: 10.1136/BMJ.H1258 144 MooreG
File usage on Commons The following page uses this file: File usage on other wikis The following other wikis use this file: Usage on cs.wikipedia.org Usage on de.wikipedia.org Usage on en.wikipedia.org Usage on eu.wikipedia.org Usage on fr.wikipedia.org Usage on hu.wikipedia.org Usage on hu.wikibooks.org Usage on ilo.wikipedia.org Usage on it.wikibooks.org Usage on mk.wikipedia.org Usage on ml.wikipedia.org Usage on ms.wikipedia.org Usage on no.wikipedia.org Usage on pl.wikipedia.org Usage on sv.wikipedia.org Usage on tr.wikipedia.org Metadata This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it