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Sowier S, Sowier A, Wiechowska-Kozłowska A, Białecki J, Pyda P.Sowier S, et al. Among authors: bialecki j.Wideochir Inne Tech Maloinwazyjne. 2019 Apr;14(2):195-202. doi: 10.5114/wiitm.2018.79528. Epub 2018 Nov 14.Wideochir Inne Tech Maloinwazyjne. 2019.PMID: 31118983Free PMC article.