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Korzeniewska-Kosela M, FitzGerald JM, Vedal S, Allen EA, Schechter MT, Lawson L, Phillips P, Black W, Montaner JS.Korzeniewska-Kosela M, et al.CMAJ. 1992 Jun 1;146(11):1927-34.CMAJ. 1992.PMID: 1596841Free PMC article.