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Szymańska-Shawkat E, Dyderski S, Dobrowolska E, Steinborn B.Szymańska-Shawkat E, et al. Among authors: steinborn b.Neurol Neurochir Pol. 2000;34 Suppl 1:61-6.Neurol Neurochir Pol. 2000.PMID: 10768146Polish.