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Kuhl DA, Brown RO, Vehe KL, Boucher BA, Luther RW, Kudsk KA.Kuhl DA, et al. Among authors: vehe kl.Surgery. 1990 May;107(5):503-10.Surgery. 1990.PMID: 2110388Clinical Trial.
Broyles JE, Brown RO, Vehe KL, Nolly RJ, Luther RW.Broyles JE, et al. Among authors: vehe kl.DICP. 1991 Feb;25(2):119-22. doi: 10.1177/106002809102500201.DICP. 1991.PMID: 1905438Clinical Trial.