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Kalbfell EL, Buffington A, Kata A, Brasel KJ, Mosenthal AC, Cooper Z, Finlayson E, Schwarze ML.Kalbfell EL, et al. Among authors: schwarze ml.Am J Surg. 2021 Oct;222(4):670-676. doi: 10.1016/j.amjsurg.2021.06.004. Epub 2021 Jun 15.Am J Surg. 2021.PMID: 34218931Free PMC article.Clinical Trial.