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Vetter M, Thomas K, Mohammed A, Urrego F.Vetter M, et al.Ochsner J. 2018 Winter;18(4):326-331. doi: 10.31486/toj.18.0043.Ochsner J. 2018.PMID: 30559616Free PMC article.
Sullivan C, Loghmani A, Thomas K, Jetly-Shridhar R, Chowdry RP.Sullivan C, et al.J Investig Med High Impact Case Rep. 2020 Jan-Dec;8:2324709620981531. doi: 10.1177/2324709620981531.J Investig Med High Impact Case Rep. 2020.PMID: 33331177Free PMC article.