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Zachorski M, Dziuk M, Pietrzykowski J, Rdzanek H, Kamiński G, Cholewa M, Kubik L.Zachorski M, et al. Among authors: cholewa m.Pol Merkur Lekarski. 2005 Apr;18(106):376-9.Pol Merkur Lekarski. 2005.PMID: 16161914Clinical Trial.Polish.