Acrolein and other toxicant exposures in relation to cardiovascular disease among marijuana and tobacco smokers in a longitudinal cohort of HIV-positive and negative adults.

EClinicalMedicine · 2021 · PMC7846668 · PMID 33554087

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highly significantno p-value reported

Within-subject intraclass correlation coefficients (ICCs) were highly significant for metabolites of nicotine and THC in plasma (ICCs 0·69–0·90; Table S1 ) and for nicotine and tobacco alkaloid metabolites in urine (ICCs 0·74–0·86; Table S2 ), indicating marijuana and tobacco smoking exposures remained consistent within individuals through follow-up.

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