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Górska-Ciebiada M, Ciebiada M, Zakrzewska A, Górski P, Grzelewska-Rzymowska I.Górska-Ciebiada M, et al.Pneumonol Alergol Pol. 2004;72(11-12):487-92.Pneumonol Alergol Pol. 2004.PMID: 16329348Clinical Trial.Polish.
Grzelewska-Rzymowska I, Kowejsza A, Górska-Ciebiada M.Grzelewska-Rzymowska I, et al.Pneumonol Alergol Pol. 2004;72(9-10):367-74.Pneumonol Alergol Pol. 2004.PMID: 16021989Polish.