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Publications by Dariusz Zając

An Unexpected Result of Successful Radiofrequency Ablation of the Persistent Typical Atrial Flutter Paroxysm Lasting 12 Years on the Reduction of the Transvalvular Tricuspid Bioprosthesis Gradient

Kardiologia Polska

Cardiovascular Medicine

English

Endogenous Conditions of Development of Non-Agricultural Economic Activity in Rural Districts of East Poland

Problems of Small Agricultural Holdings / Problemy Drobnych Gospodarstw Rolnych

English