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Long B, Brady WJ, Bridwell RE, Ramzy M, Montrief T, Singh M, Gottlieb M.Long B, et al.Am J Emerg Med. 2021 Mar;41:96-103. doi: 10.1016/j.ajem.2020.12.060. Epub 2020 Dec 29.Am J Emerg Med. 2021.PMID: 33412365Free PMC article.Review.