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Elhennawy K, Reda S, Finke C, Graul-Neumann L, Jost-Brinkmann PG, Bartzela T.Elhennawy K, et al.J Med Case Rep. 2017 Aug 15;11(1):233. doi: 10.1186/s13256-017-1387-z.J Med Case Rep. 2017.PMID: 28807049Free PMC article.Review.