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Pietrzak A, Dybiec E, Lecewicz-Toruń B, Urban J, Wieczorek P.Pietrzak A, et al. Among authors: urban j.Ann Univ Mariae Curie Sklodowska Med. 1999;54:431-8.Ann Univ Mariae Curie Sklodowska Med. 1999.PMID: 11205805Clinical Trial.No abstract available.
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