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Nowotny KM, Cepeda A, Perdue T, Negi N, Valdez A.Nowotny KM, et al. Among authors: valdez a.J Drug Issues. 2017 Oct;47(4):528-542. doi: 10.1177/0022042616678609. Epub 2016 Nov 22.J Drug Issues. 2017.PMID: 38529041Free PMC article.
Cepeda A, Nowotny KM, Valdez A.Cepeda A, et al. Among authors: valdez a.J Aging Health. 2016 Feb;28(1):19-39. doi: 10.1177/0898264315585503. Epub 2015 May 7.J Aging Health. 2016.PMID: 25953814Free PMC article.
Valdez A, Nowotny KM, Negi N, Mora EZ, Cepeda A.Valdez A, et al.J Psychoactive Drugs. 2016 Sep-Oct;48(4):295-302. doi: 10.1080/02791072.2016.1198510. Epub 2016 Jun 29.J Psychoactive Drugs. 2016.PMID: 27356211Free PMC article.
Nowotny KM, Perdue T, Cepeda A, Valdez A.Nowotny KM, et al. Among authors: valdez a.Drug Alcohol Depend. 2017 Dec 1;181:124-131. doi: 10.1016/j.drugalcdep.2017.08.041. Epub 2017 Oct 7.Drug Alcohol Depend. 2017.PMID: 29054031Free PMC article.