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Wightman R, Perrone J, Portelli I, Nelson L.Wightman R, et al.J Med Toxicol. 2012 Dec;8(4):335-40. doi: 10.1007/s13181-012-0263-x.J Med Toxicol. 2012.PMID: 22992943Free PMC article.Review.
Wightman RS, Perrone J, Erowid F, Erowid E, Meisel ZF, Nelson LS.Wightman RS, et al.Subst Use Misuse. 2017 Aug 24;52(10):1315-1319. doi: 10.1080/10826084.2016.1276600. Epub 2017 Apr 10.Subst Use Misuse. 2017.PMID: 28394703
Spadaro A, Connor KO, Lakamana S, Sarker A, Wightman R, Love JS, Perrone J.Spadaro A, et al.medRxiv [Preprint]. 2023 Mar 14:2023.03.13.23287215. doi: 10.1101/2023.03.13.23287215.medRxiv. 2023.PMID: 36993695Free PMC article.Preprint.