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Collins AB, Wightman RS, Macon EC, Guan Y, Shihipar A, Krieger M, Elmaleh R, Smith MC, Morales A, Badea A.Collins AB, et al. Among authors: wightman rs.Int J Drug Policy. 2023 Aug;118:104118. doi: 10.1016/j.drugpo.2023.104118. Epub 2023 Jul 7.Int J Drug Policy. 2023.PMID: 37422985
Paiva TJ, Hallowell BD, Fischer S, Bratberg J, St John K, Nitenson AZ, Wightman RS.Paiva TJ, et al. Among authors: wightman rs.R I Med J (2013). 2024 Oct 1;107(10):26-32.R I Med J (2013). 2024.PMID: 39331010Free article.