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Kuch J, Braksator W, Sczaniecka O, Szwed H, Sadowski Z, Ruchalski M, Wysokiński A, Curyło A, Proniewska W, Krzymińska E, et al.Kuch J, et al. Among authors: szwed h.Kardiol Pol. 1993 Jan;38(1):21-5.Kardiol Pol. 1993.PMID: 8230971Polish.
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