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Schumann SO 3rd, Zhang J, McCauley JL, Heidari K, Ball SJ.Schumann SO 3rd, et al. Among authors: mccauley jl.South Med J. 2020 Sep;113(9):415-417. doi: 10.14423/SMJ.0000000000001139.South Med J. 2020.PMID: 32885255