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A 12-month, randomized, controlled study to evaluate exposure and cardiovascular risk factors in adult smokers switching from conventional cigarettes to a second-generation electrically heated cigarette smoking system.
Roethig HJ, Feng S, Liang Q, Liu J, Rees WA, Zedler BK. Roethig HJ, et al. Among authors: liu j. J Clin Pharmacol. 2008 May;48(5):580-91. doi: 10.1177/0091270008315316. Epub 2008 Mar 4. J Clin Pharmacol. 2008. PMID: 18319361 Clinical Trial.
Nicotine pharmacokinetics and subjective responses after using nicotine pouches with different nicotine levels compared to combustible cigarettes and moist smokeless tobacco in adult tobacco users.
Liu J, Rensch J, Wang J, Jin X, Vansickel A, Edmiston J, Sarkar M. Liu J, et al. Psychopharmacology (Berl). 2022 Sep;239(9):2863-2873. doi: 10.1007/s00213-022-06172-y. Epub 2022 Jul 23. Psychopharmacology (Berl). 2022. PMID: 35869988 Free PMC article. Clinical Trial.
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