ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2014
How low should you go? Determining the optimal cutoff for exhaled carbon monoxide to confirm smoking abstinence when using cotinine as reference.
Karen L Cropsey et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
105 papers cite itlatest 60 shown
this paperpooled ittrialcites it