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Johnson JM, Mohamed ASR, Ding Y, Wang J, Lai SY, Fuller CD, Shah R, Butler RT, Weber RS.Johnson JM, et al. Among authors: butler rt.Clin Case Rep. 2020 Dec 9;9(1):123-127. doi: 10.1002/ccr3.3477. eCollection 2021 Jan.Clin Case Rep. 2020.PMID: 33489146Free PMC article.
Criss BE, Zimmermann N, Butler RT.Criss BE, et al. Among authors: butler rt.J Forensic Sci. 2019 Jan;64(1):281-283. doi: 10.1111/1556-4029.13844. Epub 2018 Jun 25.J Forensic Sci. 2019.PMID: 29940700
Ferrell N, Gallego-Perez D, Higuita-Castro N, Butler RT, Reen RK, Gooch KJ, Hansford DJ.Ferrell N, et al. Among authors: butler rt.Anal Chem. 2010 Mar 15;82(6):2380-6. doi: 10.1021/ac902596b.Anal Chem. 2010.PMID: 20180539