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Abril L, Zamora C, Cordero M, Williams AR, Friedman BW.Abril L, et al. Among authors: williams ar.J Emerg Med. 2022 Apr;62(4):455-461. doi: 10.1016/j.jemermed.2021.09.025. Epub 2022 Jan 20.J Emerg Med. 2022.PMID: 35067395
Sapkota A, Takematsu M, Adewunmi V, Gupta C, Williams AR, Friedman BW.Sapkota A, et al. Among authors: williams ar.Am J Emerg Med. 2022 Mar;53:240-244. doi: 10.1016/j.ajem.2022.01.016. Epub 2022 Jan 13.Am J Emerg Med. 2022.PMID: 35085877Clinical Trial.
Friedman BW, Irizarry E, Williams A, Solorzano C, Zias E, Robbins MS, Harrilal MA, Del Valle M, Bijur PE, Gallagher EJ.Friedman BW, et al.Headache. 2020 Nov;60(10):2380-2388. doi: 10.1111/head.13961. Epub 2020 Sep 27.Headache. 2020.PMID: 32981043Free PMC article.Clinical Trial.
Acevedo N, Lozano A, Zakzuk J, Llinás-Caballero K, Brodin D, Nejsum P, Williams AR, Caraballo L.Acevedo N, et al. Among authors: williams ar.Front Immunol. 2024 Feb 28;15:1328401. doi: 10.3389/fimmu.2024.1328401. eCollection 2024.Front Immunol. 2024.PMID: 38481989Free PMC article.
Carter E, Schatz D, Isaacs N, Garcia J, Henry B, Krawczyk N, Williams AR.Carter E, et al. Among authors: williams ar.Am J Drug Alcohol Abuse. 2024 Mar 3;50(2):181-190. doi: 10.1080/00952990.2024.2302500. Epub 2024 Feb 22.Am J Drug Alcohol Abuse. 2024.PMID: 38386810